What is 4x + 6 = 2½x + 12 ?
A. x = 4
B. x = 6
C. x = 13
D. x = -6

Amir wants to proportionally increase the size of a photo to create a poster for his room. the size of the original photo is shown. complete the statement and then answer the question to represent ways that amir can increase the size of his photo.

Solve the equation.then check your solution 8=1.88+a

Mrs. blake's bill at a restaurant is $42.75. she wants to leave the waiter an 18% tip. how much will she pay in all, including the tip?