Help its math I need to know the answers to all of them. I will give Brainliest

Factor x2 – 8x + 15. which pair of numbers has a product of ac and a sum of what is the factored form of the

Aadc is formed by reflecting aabc across line segment ac, as shown in the figure. if the length of ac is 4 units, the area of aadc is square units.

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