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2 years ago

11 minutes left please help

Mathematics

2 answers:

MatroZZZ [7]2 years ago

6 0

Answer:

kdflhjgrthwrthwrth

Step-by-step explanation:

Zanzabum2 years ago

5 0

Answer:

C -16x + 74/5

Step-by-step explanation:

2(x + 7) - 18x + (4/5)

Expand the brackets.

2x + 14 - 18x + (4/5)

Combine like terms.

(2x - 18x) + (14 + (4/5))

-16x + 14 4/5

Convert 14 4/5 to an improper fraction

14 4/5 = ((14 * 5) + 4) / 5 = 74 / 5

Answer = -16x + 74/5

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Answer:

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Step-by-step explanation:

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3 years ago

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Step-by-step explanation:

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3 years ago

PLEASE HELP GIVING 25 FREE POINTS PLUS BRAINLIEST FOR CORRECT ANSWERS!!!!

Bad White [126]

Q.#1

Which expression shows the cost of downloading 3 single songs and r albums?

A. r + r + 0.99 + 0.99

B. r(9.99) + 3(0.99)

C. r(9.99) + 1.99

D. r(9.99) + 2(0.99)

C. is the correct answer (remember they have a sale if you get 3 single songs they are 1.99)

Q.#2

Using the expression, what is the total cost of downloading 3 single songs and 2 albums?

A. $21.96

B. $21.97

C. $22.95

D. $31.95

B. is the correct answer

Q.#3

Which expression shows the cost of downloading 2 single songs, t albums, and a CD insert?

A. t(9.99) + 2(0.99) + 0.50

B. 4(0.99) + t(9.99)

C. t(9.99) + 0.50 + (0.99 x 0.99)

D. 2(0.99) + t(9.99)

D. is the correct answer (remember in the table it said that a CD insert was free if you purchased something else)

Hope this helps! :D (also would u mark brainliest if my answer is correct? Thank you!)

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3 years ago

Eight friends take turns reading for a total of 3 hours, what fraction of an hour does each friend spend reading?

Alex787 [66]

60 minutes in an hour x 3 hours = 180 minutes
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3 years ago