The graph shows the coordinate plane and lines from the previous screen. The lines intersect at ( 8.5, 3.5 ). Are there any number pairs that satisfy both constraints?

(1) The sum is 12.
(2) The difference is 5.

Which of the expressions (on the photo document i inserted) together represent all solutions to the following equation? 8cos(12x)+4=-4 *the answer should be in degrees.* > i would like for someone to explain the process to find the solutions for this.

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

Need plz been trying to do it for a long time and still haven’t succeeded