1. Find the value of each expression. Show your work. (a) 1.42
(b) 300 = 2(0.5+4.5)^2
3
(c) 1/3 divided by 2 times 1/2^3

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?

Afarm that has 4 x 10^2 acres has 1.2 x 10^5 cattle. what is the average number of cattle per acre? write the answer in scientific notation. answere asap

You deposit $5000 each year into an account earning 3% interest compounded annually. how much will you have in the account in 30 years?