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MrRissso [65]
3 years ago
10

Need a little more explanation on expanded form

Mathematics
1 answer:
Vesna [10]3 years ago
6 0
All you have to do is add up the numbers
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Do you add them both together or multiply or do u put an equal sign between them? 
Snowcat [4.5K]
\frac{-x+7}{2x+4}+\frac{2x+5}{2x+4} =\frac{-x+7+2x+5}{2x+4}=\frac{ x+12}{2x+4}


7 0
4 years ago
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The surface area of this cube is 96 square meters. what is the value of y?
ELEN [110]
The formula for finding the surface area of a cube is A=6y^2 where y is the side length. we know a=96. so we just isolate y.
96/6= 6y^2 / 6
16=y^2
sqrt (16) = sqrt(y^2)
4=y

So y is 4

5 0
4 years ago
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Which expression is equivalent to (44)2 . (47) 2? A. 1 46 1 1 B. 43 C. 411 D. 430 ​
Alisiya [41]

Answer:

67

Step-by-step explanation:

i dont know

7 0
3 years ago
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What is the slope of y=3(x-2)
SVETLANKA909090 [29]

Answer:

The slope is 3 and the y-intercept is 2 or (0, 2).

6 0
3 years ago
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Someone to work out this sum in factorisation = 28-21w+14
Arisa [49]
14-21w i believed based on my learning
6 0
3 years ago
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