< Given the sequence 8, 48, 288, 1728,...
What is the first term? ai
What is the common ratio? r =
Write the explicit form of the equation: f(n)

Evaluate the expression for the given value of the variable 2×(c2-5) for c=4

Last year, a state university received 3,560 applications from boys. of those applications, 35 percent were from boys who lived in other states. part a)how many applications did the university receive from boys who lived in other states? part b)applications to the university from boys represented 40percent of all applications. how many applications did the university receive in all? i don't how to do part b so me and plz tell how you got your answer

Tom can paint the fence in 12 hours, but if he works together with a friend they can finish the job in 8 hours. how long would it take for his friend to paint this fence alone?