Exercise 32 Anne used an online calculator to multiply 2 000 000 000 x 2 000 000 000 000. The answer showed up on the
calculator as 4e + 21, as shown below. Is the answer on the calculator correct? How do yo u know?
4e+21

help

For which pairs of functions is (f•g)(x)=12x? f(x)=3-4x and g(x)=16x-3 f(x)=6x2 and g(x)= 2/x f(x)= and g(x) = 144x f(x)=4x and g(x) =3x

The equation of a parabola is given. y=18x2+4x+20 what are the coordinates of the focus of the parabola?

Sean is his dad build a tiled walkway in their backyard. the walkway will be 6060 feet long and 22 feet wide. the local hardware store sells tiles which are 22 by 22 feet and come in boxes of 66. how many boxes of tiles do they need?