Use the diagram to show that:
(x + 4)(x + 2) is equivalent to
x2 + 6x + 8.

Which of the following are parts of a sphere

Can someone answer this question for me

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