Answer:
i really dont know
Step-by-step explanation:
Answer:
77- 43=34
It needs to be added by 43 to get 77.
So, 43 is the answer.
Answer:
x = 16
Step-by-step explanation:
Solve for x by simplifying both sides of the equation, then isolating the variable.
Step-by-step explanation:
angles on a straight line
Answer:
Hey there!
We have an=a1(r^n-1), which is the formula for a geometric sequence.
The common ratio is 3, and 2 is the 1st term.
Thus, we have a1=2(3)^(n-1)
Hope this helps :)