f(x) = (x^2) + 3. Write a sigma notation expression to estimate A(f, 1 (If your notation is correct, the estimate from your calculator will be about 14.00925926)

On saturday a souvenir shop had 125 customers. sixty four percent of the costumers paid with a credit card. how many costumers paid with cash?

Last one and the bottom answer choice is y=(x-4)^2+1 you guys!

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)