6k + 10.5 = 3k + 12

k = 0.5
k = 2
k = 7.3
k = 9

Find and simplify an expression for the area of five rows of x squares with side lengths of x centimeters.

Draw a tape diagram to represent each situation. for some of the situations, you need to decide what to represent with a variable andre bakes 9 pans of brownies. he donates 7 pans to the school bake sale and keeps the rest to divide equally among his class of 30 students

East black horse $0.25 total budget is $555 it'll cost $115 for other supplies about how many flyers do you think we can buy