Answer: x
Step-by-step explanation:
A(b)=10*((b+7)/2)
A(b)=5(b+7)
b+7=A/5
b=A/5 - 7
B(a) = a/5 - 7
Answer C.
Answer:
thank you for the points
Step-by-step explanation:
Answer:
3/15 de 600 é 120, mas se você quiser em Porcentagem, então é 15 por cento * 600 =
(15: 100) * 600 =
(15 * 600): 100 =
9000: 100 = 90
Step-by-step explanation:
Answer:
First, you have to calculate the angles.
3x-2 + 4x +2x -12 + 2x + 3x + 10
14x -4 = 360
14x = 364
x = 26
So, the angles are:
3x -2 = 76
4x = 104
2x -12 = 40
2x = 52
3x + 10 = 88
Step-by-step explanation:
