Answer:
y = x+2 is your answer
Step-by-step explanation:
you add two to x to get y
Answer:
400 x however long those ribbons are
Step-by-step explanation:
1 meter is 100 centimeters, and there are four rolls. so 4x100 equals 400, and you multiply that by the length that you didn't provide.
Answer:
-5x+8
Step-by-step explanation:
Answer:
78
Step-by-step explanation:
7+8/2 multiply by 6