Answer:
B 9, -9
Step-by-step explanation:
x^2 - 81 = 0
Add 81 to each side
x^2 = 81
Take the square root of each side
sqrt(x^2) = sqrt(81)
x = ±9
Answer: 43.96 m
Step-by-step explanation:
the circumference of one of the semi circle radius of one of the semicircles is 7 meters is 7 meters
ur welcome
Answer:
naruto and the square root to 1 is 1
Step-by-step explanation:
Answer:
1.25
Step-by-step explanation:
.25 x 5 = 1.25
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