Write the phrase as an expression. Then evaluate when x = 3 and y = 15 Twice the sum of a number x and 8

Please I need this answer ASAP

Which of the following describes how to translate the graph y = xi to obtain the graph of y = x - 11 - 12 1 unit left and 1 unit down 1 unit left and 1 unit up 1 unit right and 1 unit down 1 unit right and 1 unit up

Jenisey has $24 to spend on seven pencils. after buying them she had $10. how much did each pencil cost.?

Adj has a total of 1075 dance and rock songs on her system. the dance selection is 4 times the size of the rock selection. write a system of equations to represent the situation.