3 years ago

Simplify: –3(y 2)2 – 5 6y

Mathematics

1 answer:

aleksandr82 [10.1K]3 years ago

8 0

The answer is -3y^4+6y-5

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Plz answer asap!!!!!!!!!!!!!!!!!!!!!!

user100 [1]

Answer:

It can be represented by the expression 2r, or “two times the radius.” So if you know a circle's radius, you can multiply it by 2 to find the diameter; this also means that if you know a circle's diameter, you can divide by 2 to find the radius. Find the diameter of the circle.

Step-by-step explanation:

you'r welcome :)

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2 years ago

PLS HELP WILL MARK YOU BRIANLIEST

Rasek [7]

Answer:

Area=210

perimeter=66

Step-by-step explanation:

A=a+b(h)/2

P=a+b+c+d