ANSWER:
We have to find new side-lengths of PQR triangle.
Original sides are.

After multiplying by 2.5 we get

These are the new sides of the P'Q'R' triangle.
The answer is c
x^2 = 49
x = √49
√49 = ±7
Mathrie 134x3= 402 ship names are my specialty:)
Answer:
last one
Step-by-step explanation:
point slope form:

just plug in the numbers and you will get the answer:
