A rectangular excercise.mat has a perimater of 48 feet. The length of the mat is twice the width. Write and solve an equation to
determine the length in feet of the mat.
1 answer:
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Answer:
x = -8
Step-by-step explanation:
Let's put this into numbers: x =-6
The first thing you want to do is to multiply both sides by 4:
3x=-24
Next you need to divide by 3:
x=-8
The answer is -8
Answer:
a = 150
Step-by-step explanation:
The sum of the internal angles of an octagon is 1080°.
(There are four
and 4
, they sum to 1080°)
Hope this helps :)