Riddle time! Please help!

The Trans-Saharan Trade Route connected West Africa to Europe and the Arab world. Why was this trade route important? Think about what was traded and what ideas spread. Help help its geometry I need help how much heat is absorbed when 15.0 g of liquid water is heated until the temperature increases by 16.0. What number will complete the point-slope equation that models this scenario?y50,000=[_______](x10) If the graph of the linear equation ax-8y=15 has an x-intercept at (3,0), then what is the value of a? While your hands are on home row, both of your thumbs are on _____. From the colonial era until Reconstruction, the capital of Georgia was moved many times in response to what factor?a) changing political influences in the stateb) the changing population center of the statec) the changing geographic center of the stated) changing transportation patterns in the state For K12 8th grade math Question 3 PLZ HELP ASAPChoose the answer.Which meaning does the abbreviation C/C represent?a. chief complaintb. complains ofc. continued. with Why did the Europeans travel to North America in the 1600s? Explain how Islam expanded during the Umayyads. Can anyone please solve this? The Stone and Rickie Fowler and the Walk of a Lifetime both focus on wishes. Using evidence from the text, compare and contrast how Maibon and Anthony Trudel react when their wishes are granted. Change in y: Change in x:Slope: what function does cartilage perform in a joint? A. cushions the bones B. a contract and reflexes C.it connects bones together D. connects bones to muscles help for brainliest plsssssssssssssssssssssssssssssssssss Roman generals improved on Greek military strategies by using legionsand centuries that led to *1.smaller, quicker, and a more mobile division of troops.2.a tolerant attitude towards deserters, which boosted morale.3.the phalanx system4.larger, more powerful groups all moving at one time. PLEASE HELP ME I WILL MARK U AS THE BRAINIEST ANSWER IF U HELP ME What is the weight of an 80 kg astronaut on Earth? * PLEASE ANSWER ASAP!!!!!!!!Mark is in charge of the fundraiser for his church. He is selling pre-sale tickets for $10 and at-the-door tickets for $13. The venue has the capacity to hold 275 people. The graph represents the number of raffle tickets he needs to sell to offset the upfront costs and raise at least $3,100:Graph with x axis labeled pre sale tickets and y axis labeled at the door tickets. There are two lines intersecting at one hundred fifty eight and three hundred thirty three thousandths and one hundred sixteen and six hundred sixty seven thousandths.What is the minimum number of at-the-door tickets he needs to sell to make his goal? 159 158 117 116