Answer:
12.25
sq m
Step-by-step explanation:
if circumference is 7
then the diameter is 7
Area =
r²
A = (3.5)²
A = 12.25
Answer:
105
Step-by-step explanation:
n=105 as 20 more than 105 is 125. Hope it helps!
Step-by-step explanation:
9 to the power 3 x 12 ^ 2 x + 2 / 4 ^ 2 x + 4 9 ^ 4 x + 1
Answer:

Step-by-step explanation:

To turn 63% into a fraction, write it as a fraction over 100, then simplify it:

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