2 answers:
Answer:
3
Step-by-step explanation:
a negative times a negative becomes a positive
Answer:
3
Step-by-step explanation:
two negatives equals positive
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Circumference~(pi)(diameter)~28.26
Area~ (pi)(radius)squared~63.59
I believe these are right
A(t) = 100t^2 + 500t + 625
3,025 square pixels
Answer: no
Step-by-step explanation: the ratio 3:5 can be written as 3/5 which 3/5 is not equal to 4/6 or 7:9