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ira [324]
3 years ago
15

I need some help pls

Mathematics
1 answer:
Nimfa-mama [501]3 years ago
4 0
Answer is A, basically using the Pythagorean theorem but in a slightly different way, should still get you the same answer.
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Evaluate each expression for the given values: 
IrinaK [193]

B)-18

  1. 7(-3)+(-2(-3))+(-3)
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3 years ago
Which property can be used to show that if 3a = 4b, then 4b = 3a?
ycow [4]

Step-by-step explanation:commutative property

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2.
lesya [120]

Answer:

Quadratic Binomial

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lapo4ka [179]
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(2a+1) - 4a(2a+1)+4a
maxonik [38]

Answer:

2a (3-4a)

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3 years ago
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