The owner of a new restaurant is ordering tables and chairs. She only wants tables for 2 and tables for 4. The total number of people that can be seated in the restaurant is 120.

Write an equation that represents the number of 2-seat tables, x, and the number of 4-seat tables, x, she should order.

c.

step-by-step explanation:

your answer is -9

step-by-step explanation:

yx = 36

step-by-step explanation:

cos f = opposite side/ hypotenuse

cos f = yw / yx

we know cos f = 4/9 and yw =16

4/9 = 16/yx

multiply each side by yx

4/9 yx = 16/ yx * yx

4/9 yx = 16

multiply each side by 9/4

9/4 * 4/9 yx = 16 *9/4

yx = 36

so the rectangle is 80cm (area)

now to find the area of a triangle.

base times height.

4 times 8.

your answer is 96cm.

hope this .