Answer:
7.5/30 or 25%
Step-by-step explanation:
30 x 0.25 = 7.5
7.5/30
Answer:
C) x = y - 6
Step-by-step explanation:
you have to make it in terms of x, or isolate x:
y = x + 6
- 6 from both sides
y - 6 = x + 6 - 6
combine 6 and -6
y - 6 = x
so, x = y - 6
The answer is A because the sign changes
D is the correct answer
the area of circle A is nine times the area of circle B
good luck