....................48.5 I think
Answer:
Associative Property
Step-by-step explanation:
Answer:
x = 15°
Step-by-step explanation:
Complementary angles are two angles whose sum = 90°
∠A + ∠B = 90°
3x + 45 = 90
3x = 45
x = 45/3
x = 15°
Step-by-step explanation:
How are we supposed to help...?
Answer:
15
Step-by-step explanation:
2×6=8
8+7 =15
2+7 =9
9