Help with math word problem, 10 pointsA Web music store offers two versions of a popular song. The size of the standard version is 2.4 megabytes (MB). The size of the high-quality version is 4.2 MB. Yesterday, the high-quality version was downloaded four times as often as the standard version. The total size downloaded for the two versions was 4992 MB. How many downloads of the standard version were there?

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Answer 1
Answer: I hope this helps you

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- 18 < - 3x + 9 < 12

Find the exact value of tan 255º.

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When plotted in a Cartesian plane, the angle 225 degrees is at third quadrant. It is expected that its tangent is a positive value. We directly input this value in our scientific calculator. The answer would be 1. We may also use the equation, tan x = opposite side / adjacent side. 

Two sides of an obtuse triangle measure 10 inches and 15 inches. The length of longest side is unknown.

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pythagorean theorem- a^2+b^2=c^2

a= 10
b= 15
c= ?

10^2+15^2=?^2
100+225=?^2
325=?^2
√325=?^2
18.027....

You have a coupon for a restaurant. You save $3 on a meal. What was the original cost of the meal?

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if $3 was 25% of the original price then 3*4 = $12

7|3y – 4|– 8 = 48
Please help!

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Answer: y=4 or y= 4 over 3

Step-by-step explanation:

Answer:

y=4

Step-by-step explanation:

What are you required to do when you buy in bulk to save money?  a. purchase a minimum number of items
b. purchase a large quantity of an item
c. commit to buy more in the future

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The answer will be B

Hope this helped, and please mark brainliest! :)
B. Because when you buy a minimum number of items it's will cost more in the long run then just buying the larger one. Larger things a generally cheaper than that amount in small packages.

4a+b-3=2b
is this a linear equation?

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4a+b-3=2b\n\n4a-3=2b-b\n\nb=4a-3\n\nthis\ is\ a\ linear\ eqation