Answer:
Step-by-step explanation:
Mabye later
Answer:
6x = 54; x = 9 times older
Step-by-step explanation:
Answer:
It has no perfect square factors, unless you count 1 = 1^2. That's sort of a degenerate case we don't usually count, since every integer has that factor. We would usually say that 1290 is a square-free integer. Hope this helps!!
Answer: r = -0.14
<u>Step-by-step explanation:</u>

The answer is: y= –1/3x–5