Find the value of x, then find each missing angle.

X = 33

Angle K = 80

Angle J = 61

Step-by-step explanation:

All angles add up to 180

So, we can set it up like this:

39 + (-19 + 3x) + (x + 28) = 180

Now, we can solve:

48 + 4x = 180

4x = 132

x = 33

Therefore, x is equal to 33.

Check:

39 + -19 + 3(33) + 33 + 28 = 180

39 - 19 + 99 + 33 + 28 = 180

180 = 180

I hope this helps!!

- Kay :)

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.

i would say b) is your answer

sorry if im wrong

step-by-step explanation: