Answer:
switch them up
Step-by-step explanation:
Answer:
15 girls
Step-by-step explanation:
5 + 3 = 8
24 ÷ 8 = 3
3 · 5 = 15
Check:
3 · 5 = 15
3 · 3 = 9
9 + 15 = 24
I hope this helps!!
Hope you understand
Its pretty simple once you have the formula
Answer:
64
Step-by-step explanation:
180-52/2=128/2=64
Answer:
The measure of angle A is 53 degrees
The measure of angle B is 37 degrees
Step-by-step explanation:
Here in this question, we are interested in calculating the measure of the two angle.
When how angles are complementary, it means the sum of both equals 90 degrees
mathematically ;
(7x + 4) + (4x + 9) = 90
7x + 4x + 4 + 9 = 90
11x + 13 = 90
11x = 90-13
11x = 77
x = 77/11 = 7
The measure of angle A = 7x + 4 = 7(7) + 4 = 49 + 4 = 53 degrees
The measure of B = 4x + 9 = 4(7) + 9 = 28 + 9 = 37 degrees
