Answer:
Step-by-step explanation:
Simply divide by c to isolate x.
Answer:
B= 22, A=154
Step-by-step explanation:
our equation is 7B+B=176, when you solve that you get B=22, multipy B by 7 and you get the value of A, 154
Answer:
60
Step-by-step explanation:
15 times 5 is 75 75 minus 15 is 60 so the answer is 60
Okay so Sam has completed 5/13 of the crossword puzzle and wants to do 8/13.
So we need to find out how many more she wants to do.
8/13-5/13=3/13
She has 3/13 has to complete.
A1 = 6 a5 = -6
a1 + d(n-1) = -6
6 +4d = -6
4d = -12
d = -3
a3 = a2 + d = -6 -3 = -9