Step-by-step explanation:
no. of books Amy bought= 3b
3b=24
b=24/3
b=8 books
Answer:
D
Step-by-step explanation:
P,Q, and R are point so vertices
Answer:
264 in²
Step-by-step explanation:
The shaded area is the area of the rectangle subtract the area of the square.
shaded area = (20 × 15) - (6 × 6) = 300 - 36 = 264 in²
Answer:The b is 15.7-2(a)
Step-by-step explanation:
2a+b=15.7
b=15.7-2a
The length will be a+a which is greater than length of b
The b is 15.7-2(a)