Answer:
there is no common difference. it is not constant.
Answer:
x = 14
Step-by-step explanation:
5(22-x)=40
5(22-14)=40
5(22)=110 5(-14)=-70
110-70=40
The first equation shows C and D, and the second shows C and B. The overlap will be at C, so thats the answer.
I believe its 1048576/6561<span />
Answer:

Step-by-step explanation:
Hi there!

Solve -2^2:

Divide both sides by -4:

Subtract 10 from both sides:

Divide both sides by -5:

Therefore, x = 7.
I hope this helps!