Its 90 because 90 divided by 10 simplifies down to 9, and 9+8=17
Answer:
-4.5
Step-by-step explanation:
The y intercept is where x equals 0
Answer:
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Not sure what the length of the rectangle is but to find perimeter of a rectangle you can use the following formula
2w+2l= perimeter
The reason we multiply both the length and width by two is because there are two ends of the width and two ends of the length.
The other formula that would also work is as follows
w+w+l+l= perimeter
Hope it helps
Answer:
ABC is a right angle
Step-by-step explanation:
ABC = 25+ 65
ABC = 90
We know that 90 degrees is a right angle
