Answer:
2(x-9)(x+5)
Step-by-step explanation:
Answer:
(3, -3) is correct
Step-by-step explanation:
-4 × 3 = -12. -12 + 9 = -3
Answer:
27
Step-by-step explanation:
Since it is addition to make the expression a perfect square, it would not be as direct
√9577 = 97.86214794
we round off to the nearest whole number, since we need a perfect square number
therefore it would be 98
98² = 9604, the perfect square number we'll get after adding to 9577
therefore amount needed to add= 9604-9577= 27
Answer:
7
Step-by-step explanation:
8+3³/12-7
8+27/5
35/5
7
Answer:
A. 821.5 Square Yards
Step-by-step explanation:
30 x 30= 900
900 is the area for the whole park
To find the pool area you need to do pi times Radius squared
so 3.14 x 5 x 5
That equals 78.5 for the pool area.
So to find the grass area you need to subtract the pool area from the park
900 - 78.5 = 821.5 square yards!
