Answer:
Part A- angle A and angle c
Part b- 17 squared - 8 squared =root 225 = 1
part c- 15 squared - 12 squared = root 81 = 9
Step-by-step explanation:
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Answer:
x=-20
Step-by-step explanation:
x-3/4x=3/10x-1
20x-15x=6x+20
5x=6x+20
5x-6x=20
-x=20
x=-20
Answer:
the answer is option A
Step-by-step explanation:
if 15 is 100
x is 15%
x= (15 * 15)/100 = 2.25