3 years ago

Which quantity is unknown

Mathematics

1 answer:

OleMash [197]3 years ago

8 0

Answer:

The price of each book without sales tax

Step-by-step explanation:

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4. pillow to decorate her bed She is going to ma time square pillows that are each 2 feet by 2 feet wants to use she need . POST

storchak [24]

First you should add all the sides of the pillows then multiply it by 3.

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3 years ago

Please help 20-23 it is 6th grade math and it is due October 16 please I really need help we are doing simplifying expressions a

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4 years ago

Factor each completely x^3^a -27y^6^B Pls need help From: Brainly.ph (Philippine's)

sp2606 [1]

Answer:

$= ( {x}^{a} - {3y}^{2b} ) \times ( {x}^{2a} + {3x}^{a} {y}^{2b} + {9y}^{4b} )$

Step-by-step explanation:

${x}^{3a} - 27 {y}^{6b}$

$( {x}^{a} {)}^{3} - {3}^{3} \times ( {y}^{2b} {)}^{3}$

$( {x}^{a} {)}^{3} - (3 {y}^{2b} {)}^{3}$

$( {x}^{a} - {3y}^{2b} ) \times (( {x}^{a} {)}^{2} + {x}^{a} \times {3y}^{2b} + ( {3y}^{2b} {)}^{2} )$

$\boxed{\green{= ( {x}^{a} - {3y}^{2b} ) \times ( {x}^{2a} + {3x}^{a} {y}^{2b} + {9y}^{4b})}}$

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3 years ago

Kevin Patel is a waiter at a local restaurant. He is paid $429 semimonthly. What is his annual salary?

LUCKY_DIMON [66]

We know that Kevin Patel is a waiter at a local restaurant and he gets paid $429 twice a month. You would make roughly $10,296 a year.

7 0

4 years ago

Read 2 more answers

After a shopping spree at Target, John realized he spent three times more money than his brother Mike. They spent a total of $16

PSYCHO15rus [73]

Answer:

John spent around $53

Step-by-step explanation:

The equation is 3x=160

Since the "x" is already by itself on one side, divide 160 by 3

160÷3=53.333⇒

Now if that's not the way IT CAN ALSO BE:

30x3+70=160! That means John spent $90

5 0

4 years ago