Let f(x)= – 5x - 1 and g(x)=x² +4.
Find (fog)(-5).
Then (fog)(-5)= (Simplify your answer.)

Agroup of three friends order a combo meal which includes two slices of pizza and a drink each drink is priced at $2.50 the combined total of $31.50 how much is the cost of a slice of pizza

Adentist's office and parking lot are on a rectangular piece of land. the area (in square meters) of the land is represented by x2+x? 30. a. write a binomial that represents the width of the land.

Find the solution of this system of equations -7x+y=-20 9x-3y=36