The floor of a dining room is 13 ft x 16 ft. and the walls are 8 ft high. If one gallon of paint covers 500 ft?, How many gallons will it take to cover the walls of this room?​

6.5

step-by-step explanation:

you said it was in the question

~courtney

table 3 represents a direct variation function. : )

second option

step-by-step explanation:

the measures of a triangle equal 180. use that to find x.

2x+3x+4x=180

9x=180

9x/9=180/9

x=20

now you know x, you know angle a is 40°, angle b is 60°, angle c is 80°.

because angle a is 40°, the first option doesn't work.

because angle b is 60°, the second option does work.

when you add angle a and b, you get 100°. complementary means it equals 90°, so the third option doesn't work.

when you add angle a and c, you get 120°, which is not 100.

you save $70

discount would be 35% off

step-by-step explanation: