What is the value of x2 + 2y ÷ 2W + 3z for w= 2, x = 5, y = 8, and z = 3?

The size of a certain cell is 2.5*10^-9m. another cell is 1.5*10^3 times larger. how large is the larger cell in scientific notation?

An account with a $250 balance accrues 2% annually. if no deposits or withdrawals are made, which graph can be used to determine approximately how many years will it take for the balance to be $282? it's e2020 ni️️as

Which of the functions below could have created this graph?