Quadrilateral MNOP below is a rectangle, and ∠M = 3x + 6. What is the value of x? Select the best answer from the choices provided.
A.
22
B.
28
C.
35
D.
90

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

Arestaurant chef made 1 1/2 jars of pasta sauce. each serving of pasta requires 1/2 of a jar of sauce. how many servings of pasta will the chef be bale to prepare using the sauce?

3x + 4y = 5 x- 3y = -7 solve by substitution