Which number is the same as (4^-1)(2^3/4^-2) ? A. -2

B. 1
8

C. 2

D. 32

E. 512

Three coins are flipped. what is the probability that there will be at least two tails?

The total ticket sales for a high school basketball game were $2,260. the ticket price for students were $2.25 less than the adult ticket price. the number of adult tickets sold was 230, and the number of student tickets sold was 180. what was the price of an adult ticket?

William invested $5000 in an account that earns 3.8% interest, compounded annually. the formula for compound interest is a(t) = p(1 + i)t. how much did william have in the account after 6 years? (apex)