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jek_recluse [69]
3 years ago
15

I need help figuring out the answers

Mathematics
1 answer:
ioda3 years ago
8 0
Wait so do you need help or me to check them?
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Please can someone help me???
quester [9]

Answers:

Step 1 is distributive property

Step 2 is distributive property (again)

Step 3 is commutative property

===============================================

Explanation:

The distributive property is the idea of multiplying the outer value by each inside value in the parenthesis. In general, the rule is a*(b+c) = a*b+a*c. We have the outer term 'a' multiplied by each inner term b and c. Then we add the products. The distributive property is used twice to multiply the two binomials. Your teacher and/or book may refer to it as the FOIL rule. FOIL stands for "first, outer, inner, last" which is a handy way to remember the order in how to multiply binomials.

The commutative property is the idea of adding or multiplying two values in any order we want. In this case, we're focusing on adding. This allows us to swap the terms to go from -5y^2+9x^2 to 9x^2+(-5y^2) = 9x^2-5y^2

4 0
3 years ago
Identify m∠A and m∠E.<br><br> Help please!!
Aleksandr [31]

Your Answer is C (25,25).

On the second tringle there is x+20

On the first there is 5x

This means the second triangle is 5+20=25

So both are 25

Hope this helps!

6 0
3 years ago
Please help!... its due tonight and i need help
myrzilka [38]
It’s the last one (10,800)
3 0
3 years ago
Read 2 more answers
Please help with this question
8090 [49]
The answer is 103 it's false
3 0
3 years ago
Giving brainliest!! *easy*
Sindrei [870]

Surface area is 1256.64

4 0
3 years ago
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