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Ira Lisetskai [31]
3 years ago
9

You want to buy some noodles. A 9-ounce package costs $3.24. A 12-ounce package costs $4.20. A 20-ounce package costs $7.60. Whi

ch package is the best buy?
Mathematics
1 answer:
Lilit [14]3 years ago
4 0

Answer:

9oz  

Step-by-step explanation:

It's still a good amount and cheaper than the rest.

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PLS HELP ME. THIS IS THE LAST QUESTION !!! i’ll give you brainliest and 15 points !! pls show work.
nata0808 [166]

Answer:

The answer is 9

Step-by-step explanation:

Since the diagram is rhombus

Then

pq = qr = rs = sp \\ 2y + 3 = 5y - 6 \\ 5y - 2y = 6 + 3 \\ 3y = 9 \\ y = 3

Then

qr = 2y + 3 \\  = 2 \times 3 + 3 \\  = 9

If you need any explanation in math you can communicate with me on Whats on this number +201557831028 or face, email,instaand anything

8 0
3 years ago
Help me please, it would be highly appreciated! Please also explain how you got your answer.
GalinKa [24]

Answer:

answer number 2

Step-by-step explanation:

8 0
3 years ago
Which expression is equivalent to StartFraction negative 9 x Superscript negative 1 Baseline y Superscript negative 9 Baseline O
Lyrx [107]

Answer:

A on edge

Step-by-step explanation:

5 0
4 years ago
Read 2 more answers
What are the factors of x2 − 49?
stellarik [79]
(x-7)(x+7).. this one is super easy, u need 2 numbers that are the same that when multiplied give you -49 but when added and subtracted cancel themselves.. if you multiply -7 times 7 you get -49 and if you add -7+7 they cancel out

Hope this helps
3 0
3 years ago
What numbers can i multiply to get -30
Finger [1]

-1 X 30

1 X -30

-2 X 15

2 X -15

-3 X 10

3 X -10

-4 X 7.5

4 X -7.5

-5 X 6

5 X -6

Hope this helps! ;)

7 0
3 years ago
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