"Adjacent" means next to each other. "Perpendicular" means at an angle of 90 degrees.
<span>Rectangles (this includes squares) have adjacent perpendicular sides. So do right triangles.</span>
Answer:
Last one is 90 and -65, 3rd one is 120 feet i think, and i am 99% sure 2nd one is 129
Step-by-step explanation:
You need to add the number of blocks or lines are betweenhem.
A number - n
five times the number - 5n
nine more than five times the number - 5n+9
The answer is D.
