Answer:
the value of given expression is 5
Step-by-step explanation:
if n = 11, then
- 10 + (-11+6)
- 10 + -5
- 10 - 5
- 5
3x - 7 + 7 = 12 + 7
3x = 19
3x/3 = 19/3
X = 19/3 = 6 1/3
Answer:

Step-by-step explanation:
15 Gallon of Gas costs $37.50
To determine the Unit Price, we divide the Total Cost by the number of gallons of gas bought.
Unit Price

Answer:
y=-5x+6
Step-by-step explanation:
2y=-10x+12
y=-5x+6
Answer:
13 ft
Step-by-step explanation:
we need to find the square root of 169
√169 = 13