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Snezhnost [94]
3 years ago
12

What is the perimeter of the triangle?​

Mathematics
1 answer:
yulyashka [42]3 years ago
6 0

i am edditing my post because i got the answer wrong

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A family is staying in a hotel for 2 nights. The hotel costs $91.35 a night. About how much will they pay for the hotel?
statuscvo [17]
All we need to do to find the correct answer is to double the prize for a night. I'll "cut" it into pieces so you can see exactly how I calculated it:

$91.35 * 2 =
= $90.00 * 2 + $1.00 * 2 + $0.35 * 2 =
= $180.00 + $2.00 + $0.70 =
= <u>$182.70</u>

Answer: They will pay $182.70 for two nights at the hotel.
7 0
3 years ago
Read 2 more answers
Simplify the expression 3(x + 9) by distributing. Which expression is equivalent?
notsponge [240]

3(x+9)

3 multiply both x and 9

3x+27

hope it's helpful ❤❤❤

THANK YOU.❤

8 0
3 years ago
To be able to do the problem 5(10 + 4) mentally, Zack does 50 + 20 instead of 5(14).
Eddi Din [679]

Answer:

1. Distributive

Step-by-step explanation:

This is because you multiply the number outside the parentheses into the numbers inside the parentheses.

Hope it helped.

8 0
3 years ago
Read 2 more answers
Compare the decimals 18.10 and 18.1.
musickatia [10]
18.10 = 18.1
6,324.50 = 6,324.5

7 0
3 years ago
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I need help on #19 and 20<br> please help !!!
tekilochka [14]
        -3x - 3y > 5
-3x + 3y - 3y > 3x + 5
               -3y > 3x + 5
                -3         -3
                  y < -x - 1²/₃

The answer is C.

y < |x + 4| + 2

The answer is B.

3 0
3 years ago
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