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2 years ago

Which expression can be used to represent the phrase “Lamar decreased his collection of cards by seven”?

Mathematics

1 answer:

STatiana [176]2 years ago

7 0

Answer:

7 minus x

Step-by-step explanation:

it says he decreased his cards

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Find the value of x DUE SUNDAY I NEED ASAP

Leto [7]

Answer:

x=43°

Step-by-step explanation:

The angles are adjacent and create a straight line so their sum is 180°.

(x+6)°+(3x+2)°=180°

x°+6°+3x°+2°=180°

4x°+8°=180°

4x°=172°

x=43°

5 0

2 years ago

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What is the answer for this algebra question 4(2n-5)=3n+10

miss Akunina [59]

$4(2n-5)=3n+10\\\\
8n-20=3n+10\ \ \ |Subtract\ 3n\\\\
5n-20=10\ \ \ Add\ 20\\\\
5n=30\ \ \ |Divide\ by\ 5\\\\
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3 years ago

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Jsjbdiekek easy mathssss

aivan3 [116]

Answer: 6*x*y

Step-by-step explanation:

u have to do 2*3 first

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2 years ago

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Find the missing angle to the nearest degree. 21 20 29 degrees

zhuklara [117]

Answer:

110

Step-by-step explanation:

bc it is a right angle it has to ad up to 180

3 0

2 years ago

Question is in the picture

Thepotemich [5.8K]

Answer:

$9.00

Step-by-step explanation:

If the price is at 30% discount, this means it is 100-30 = 70% of the original price.

$70 \% \ of \ original \ price = \$ 6.30\\\\\ original \ price = 6.30 \div 70 \%\\\\= 6.30 \times \frac{100}{70}\\\\=\frac{630}{70}\\\\= 9$

Hence, original price is $9.00.

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2 years ago