The answer is B I took the test
You have a lot of questions here, try breaking them up into multiple posts and you may get more responses.
I will help with some.
<span>(x+3)=0
The solution is just -3.
-----------------------------------------------------------------
3m(m-4)=0
The two solutions are 0 and 4.
-----------------------------------------------------------------
(r-3)(r+2)=0
The two solutions are and 3 and -2.
</span>
I hope this gets you started in the right direction.
They vary directly (im just writing this cause my answer wasn’t long enough)
Answer:
x=10 and y=12
Step-by-step explanation:
if 1/5 of x=2 then 5/5 x (which can be simplified to just x) is 5 times 2, which equals 10. And the same process goes for solving y.
Hope that helps!
Answer: about 45
first since there’s 30 miles per gallon multiply 5.3 by 30 and then subtract 120 and there’s the answer