19. solve this equation: -9h-6+ 12h + 40 = 22.
lylyly
o a. h=-47
o b. h =-4
o c. h= 24
o d. h=4

B

Step-by-step explanation:

Given

- 9h - 6 + 12h + 40 = 22 ( collect like terms on left side )

3h + 34 = 22 ( subtract 34 from both sides )

3h = - 12 ( divide both sides by 3 )

h = - 4 → B

so a parallelogram is just like a square base times height. multiply 40 and 39 to get 1560 inches.

a triangle is base times height divided by two. so multiply 7.9 and 5 and then divide it by 2 to get 19.75inches.

the kite can be split into two separate triangles and added together to get the total area. 30 x 4 /2 which equals 60. make sure to double it for the two triangles making 120.

it is c, trust i got your back lol

step-by-step explanation: