List three square roots and their decimal approximations to the nearest tenth. make one of the decimal approximations wrong but do not indicate which.

For f(x)=2x+1 and g(x)= x^2 -7, find (f•g)(x)

Danielle earns a 7.25% commission on everything she sells at the electronics store where she works. she also earns a base salary of $750 per week. what were her sales last week if her total earnings for the week were $1,076.25?

What expression is equivalent to 42x-56y