Answer:
4(3x+4)(3x-4)
Step-by-step explanation:
4(9x^2-16)
Answer:
She added the exponents
Step-by-step explanation:
:) hope that helps
You could either find how far Chris can run in 60 minutes, or write an equation of ratios:
x 35 min
--------- = --------------
6 mi 50 min
Solving for x: 50x = 210; x = 4.2 miles (answer)
<span>(square root) -28
=</span><span>(square root) 4*-7
=2</span><span>(square root)-7
hope this helps</span>
Answer:
2775
Step-by-step explanation:
Hope this helped :)
