Variable x is ryans miles
amy-ryan=answer
40-31=x
x=9
ryan ran 9 miles
hope this helps
40-31=x is the equation
Answer:
Equation 1: x + 3y = 17
Equation 2: -x + 2y = 8
Add Equation 2 to Equation 1:
x + 3y = 17
<u>+ -x + 2y = 8</u>
5y = 25
Divide both sides by 5:
The answer is B 12 because 12*5=60 and 2*6=12
Answer:
X=15^o
Step-by-step explanation:
4x=45+15 opposite angles are equal
4x=60
4x/4=60/4
x=15^o