Answer:

Step-by-step explanation:

Collect like terms
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Calculate
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Hope I helped!
Best regards! :D
Is there supposed to be parentheses?
The formula to find the rate of change is y2-y1/x2-x1
6-(-4)/-3-(-1)
=10/-2
=-5
Step-by-step explanation:
long hair
15 - 12 = 3
long hair percentage
= 3 ÷ 15 × 100
= 20%
Step-by-step explanation:
55/12
hope this helps:)