Answer:
Step-by-step explanation:
Rate = 56 gal / 7 min
= 8 gal / min
Answer: 2. Linear pair postulate
4. 60 + mACB=180
5. mACB=120
6. definition of obtuse angle
vvvIf the perimeter of the rectangle is 60 in, find its area.
Answer: 3x/(x-3)(x+1)