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Sveta_85 [38]
3 years ago
7

Which expression is equivalent to (2x – 3)2 – 3.5x2(2x –5) + 6x(2.5x2 – x + 3.1)?

Mathematics
1 answer:
Olegator [25]3 years ago
5 0

Answer:

Yuhh the answers c dawhggg trus me i just did the same thing lawl!

Step-by-step explanation:

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What is 7/8ths of 40
devlian [24]
If you divide 40 by 8

40 ÷ 8 = 5

Multiply 5 by 7

5 × 7 = 35

35 is 7/8 of 40.
6 0
3 years ago
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Salid bought 35 feet of window trim at a hardware store. The trim cost $1.75 per foot, including sales tax. If salid paid with a
Romashka [77]
First figure out how much he paid. $61.25 then you have to multiply the cost and how much it cost. Then after that subtract it from 100 and your answer would be $38.75

I hope this helps!
3 0
3 years ago
The same digits are used for the expressions 32 and 23. Select the symbol that correctly compares the expressions.
sineoko [7]

Answer:

32 > 23.

Step-by-step explanation:

We are given with 32 and 23. We need to compare them. If we use number line 32 is always greater than 23.

So, 32>23

5 0
3 years ago
The difference between twice a number and 8
Otrada [13]

Answer:

2x-8

Step-by-step explanation:

2x-8

6 0
3 years ago
Solve the equation for x. 10x= 120​
Dominik [7]

Answer:

x = 12

Step-by-step explanation:

10x = 120                 original equation

10x/10 = 120/10       divide both sides by 10

x = 12                       simplify

Check work:

10(12) = 120

120 = 120 (true)

6 0
3 years ago
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