2-2n=3n+17
2= 5n+17
0= 5n+15
-15= 5n
-3= n
Answer:
The key chain's are 0.75 each
Step-by-step explanation:
2 have solutionsof each way if
Answer:
Step-by-step explanation:
∠A + ∠B = 90° {given they are complementary}
5x+ 15 + 30 = 90
5x + 45 = 90
5x = 90 - 45
5x = 45
x = 45/5
x = 9
Answer:
Step-by-step explanation:
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