Answer:
Bob is 17 years old
Mary is 22 years old
Step-by-step explanation:
Mary's current age: m
Bob's current age: b
m + b = 39
m = b + 5
Substitute.
b + 5 + b = 39
2b + 5 = 39
2b = 34
b = 17
m = 22
Answer:
(-6, -45)
Step-by-step explanation:
Number 10 is 257.08 inches of ribbon. I’m not sure about number 9
Answer:
yes
Step-by-step explanation:
so in A'B'C are the prime numbers due to the first image this case when we dilate ABC we get A'B'C so it is a dilation of ABC