You’re answer is the very last choice, 3.15=315%.
you multiply the decimal by 100 to get 315%.
The greatest common factor of 3 and 15 is 15.
Answer:
x
Step-by-step explanation:
(x−y + x+y) / 2
2x / 2
x
The answer is D. I'm sure of ot
Ab + bc = ac
3x + 4 + x + 3 = 5x + 2
4x + 7 = 5x + 2
7 - 2 = 5x - 4x
5 = x <==
ab = 3x + 3....3(5) + 4 ....15 + 4 = 19
bc = x + 3 ...5 + 3 = 8
ac = 5x + 2....5(5) + 2.....25 + 2 = 27
