Sarah has four friends. Lauren is 1.54m tall, Sophie is 1.50m tall, Kristy is 1.52m tall and Natalie is 1.49m tall. If they all stood on top of eachother how high would theybe?

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)

Which diagram best shows how fraction bars can be used to evaluate 1/2 divided by 1/4?

Perform the indicated operation and write the answer in the form a + bi. (-5 + 2) + (3 - 6i)