11 months ago

(7x2) x 3

1 answer:

7 0

First you need to multiply the one in the bracket 7x2 which is 14 then u must multiply it with 3 to get the answer so 14x3 which equals to 42

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3 years ago

Plz help this is timed

LiRa [457]

Answer:

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7 0

2 years ago

Help

alisha [4.7K]

Answer:

a. $x^{2} + 3y^{3}$

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Step-by-step explanation:

When a number has the same variable as another, you can add or subtract them

So for the first one, you can do

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(But don't forget the $3y^{3}$ !)

So it is:

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Continue this process for the rest of them

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qwelly [4]

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2 years ago

(05.04 MC) At a school carnival, the diameter of the mat of a trampoline is 16 feet and the diameter of its metal frame is 18 fe

xenn [34]

Answer:

Step-by-step explanation:

You're looking for the circumference here, which is the distance around the outside of a circle. The formula is

C = πd or C = 2πr

Since we are given the diameter, we will use that one:

C = (3.14)(18) so

C = 56.5 feet

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3 years ago