Square root of 121 is 11.
11-7=4
A side of the original square is 4 feet.
Answer:
-8
Step-by-step explanation:
(-8.0)=-8
The answer is roughly 21.4 copies per minute
an estimate
Answer:
Step-by-step explanation:
(x+5)² = 36
x+ 5 = ±√36 = ±6
x = -5 ±6 = 1, -11
Hi,
Following the rules of PEMDAS you first subtract in the parentheses.
(5-2)=3
Then multiply the parentheses.
(3)(-6)=-18
Solve the exponent.
-4^2=16
Then you add -18 and 16 to get -2.
So the answer is B.-2.
I hope this helps.
