Answer:
8,10 ,12
Step-by-step explanation:
x
x+2
x+4
5x-18 =x+2 + x+4
5x-18=2x+6
3x=24
x=8
8*5=40 40-18= 22
10+12 = 22
Answer:
1
Step-by-step explanation:

Remember that 
Plug it in:



Answer:
189 minus 136 equals 53 so the answer is 53 dollars
Answer(s):
9 × 11 = 99
11 × 9 = 99
33 × 3 = 99
3 × 33 = 99
1 × 99 = 99
99 × 1 = 99
Decimals:
6 × 16.5 = 99
I hope these helped!