Answer: 143
Explanation: supplementary angles add up to 180 meaning 37 + _ would need to equal 180. The blank number would be 143 since 143 + 37 = 180. Hope this helps!!!
Mean is adding all the numbers then dividing the answer you go from the numbers.
The answer would be 16.
you have to multiply 4 and 8 which =32 and then divide 32 by 2 which =16
Formula
Area = L*w
Hint : To find the area of a rectangle , multiply the length times the width
I hope that's help !
