Answer:
0.75
Step-by-step explanation:
X=-5, X=4 hope this helps
Answer:
the common ratio is 3
Step-by-step explanation:
to solve for the common ratio, I like to take the second term and divide it by the first term
15/5 = 3
then I will check the rest of the terms
15*3 = 45
45*3 = 135
It looks like the common ratio is correct!
7a=4(2a+11)-a
7a=7a+44
7a-7a=7a+44-7a
0=44
no solutions
