I hope this helps you
3^(x-5)=3^2
x-5=2
x=7
Answer:
x = 2
Step-by-step explanation:
2x + 1 = 5
2x = 4
x = 2
Answer:
Step-by-step explanation:
number of sticks are 6,10,14,...
d=10-6=4

b.

Answer:
x=80
Step-by-step explanation:
im going to assume this is perimeter.
50+50=100
260-100=160
160÷2=80
Answer:
4x + 2y = 7
Step-by-step explanation:
The standard form equation goes as follows: Ax + By = C
We know what A, B, and C is so all we need to do is fill them in.