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Luden [163]
3 years ago
6

I am stuck on how to simplify this expression 20(−1.5r+0.75)

Mathematics
1 answer:
Anna35 [415]3 years ago
7 0
Simplifying the expression would look like this : -30r + 15
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If a^2+b^2= 4 and ab = 5, what is the value of<br> (a+b)^2?<br> A. 10<br> B. 12<br> C. 14<br> D. 16
wlad13 [49]

Answer:

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(a+b)^2

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FOIL

a^2 + ab+ab + b^2

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bixtya [17]

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other: \frac{41}{56}

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8 0
2 years ago
WHAT ARE THESE TWO ILL GIVE BRAINLESS AND SHOW UR WORK
belka [17]
N= 66°
k= 29°

All triangles add up to 180 so that’s how i got those
4 0
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