Remember, you can do anything to an equationas long as you do it to both sides
1.
-6+x=-3
add 6 to both sides
6-6+x=6-3
0+x=3
x=3
2.
add like terms
-5a+5a+9=8
0a+9=8
0+9=8
9=8
false
no solution
zero solutions
13 1/4 miles is what I got from multiplying the distance of the trail by the amount of times he walked around it
Answer:
26
Step-by-step explanation:
1:112=113
x:2912=y
Divide 2912 and 112
2912/112=26
1 × 26 = 26
Answer:
b
Step-by-step explanation:
Answer:
18.75 m
Step-by-step explanation:
Since we are given the sides, all we have to do is add them all together to get our perimeter:
3.5 + 6.25 + 9 = 18.75 m
