Answer:
by adding the first equation and the second equation:
3x+4y=16
-3x+2y=-10
6y=6
y=1. then
by substuting the value of y in equation of 3x+4y=16
then
3x=16-4
3x=12
x=4
Answer: 30 miles
Step-by-step explanation:A typical car can travel 30 miles on just one gallon of gasoline
1/2 because it’s going up 2 and to the side 1 times. So the answer is positive 1/2 thank you
Answer:
14
Step-by-step explanation:
a=1
b=2
d=2
c=10
K+L = 10¹+2² = 10+4 = 14