21
E (225-25n)
n=1
So its D.
1/5...
This question should be relatively easy for a high schooler...
Answer:
3:4
Step-by-step explanation:
divide both sides by 6 to get simplest form
0.0340909091 is the answer
7q^2 - 28 = 0
7q^2 = 28
q^2 = 4
q = +/-2
solution set is {-2,2}
