7) Find the area of the shaded region: 3x
2x + 7
X + 12
9x-2
A. 21x2 + 48% -14
C. 15x2 + 48% +14
B. 15x2 + 23% -14
D. 15x2 - 23x + 14

Deshawn uses 3/4 of a box of rice to cook dinner the portion he uses weighs 12 ounces right and solve an equation to find the weight of the full box of rice

Atheater wants to build movable steps that they can use to go on and off the stage. they want the steps to have enough space inside so they can also be used to store props. how much space is inside the steps?

The price of a car has been reduced from $19,000 to $11,590. what is the percentage decrease of the price of the car?