5-(-8)= 5+8= 13 because when the problem is subtraction you change the last number to a positive or negative
Answer:7 and 10
Step-by-step explanation:
Trust I got it 100% right
Answer:
B
Step-by-step explanation:
Because 9 = 5 +4
Answer:
4.92
Step-by-step explanation:
Answer:
132
Step-by-step explanation:
Alternate angles are equal. Therefore, A = B.
<u>Find x</u>
5x - 18 = 3x +42
2x = 60
x = 30
<u>Substitute x in angle A</u>
5(30) - 18 = 132