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Ket [755]
3 years ago
7

Which expression is equivalent to (7x^2-4)(5x+7)

Mathematics
2 answers:
zepelin [54]3 years ago
8 0

Expand to get 35x^3+49x^2-20x-28


Nadusha1986 [10]3 years ago
5 0

Answer:

3x(3x + 2)

Step-by-step explanation:


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Help T-T plz (14 points)
olganol [36]

Answer:

The answer is 10.5 or 10 1/2

Step-by-step explanation:

1) A=LxW

2) the height is given but you do not have the width So Divide.

3) first turn the fraction into decimals

H= 12 1/4= 12.25

A= 128 5/8= 128.625

4) 128.625 divided by 12.25 Give you 10.5

5) you can change 10.5 into a fraction 10 1/2

hopes this helps.

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which unit of measure would be appropriate for the volume of a cylinder that is 8 meters and has a radius of 4 meters
Nastasia [14]
The unites to measure the volume of an object is what ever units you’re using cubed
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Marta_Voda [28]
Its the last line plot

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statuscvo [17]

4 hours = 4×60

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240÷12

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8 0
3 years ago
What is half of 10,338? in other words what + what equals 10,338
Maru [420]
To find half of something, we can divide by 2. So 10338/2 = 5169
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