Answer:
3
Step-by-step explanation:
When both sides in the pre-image are multiplied by 3, you get the image. and since it is getting bigger and not smaller, it would be a whole number aka 3.
Step-by-step explanation:
working g and everything is above
hope its of help
Answer:
y=19
Step-by-step explanation:
2y + 2 = 180 - 120 -20
2y = 40 - 2
2y = 38
y=19
Answer:
3
Step-by-step explanation:
Algebraic expression: 100 = 25 + n
Answer: n = 75