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borishaifa [10]
3 years ago
12

Plz solve this question ⁉️​

Mathematics
1 answer:
marshall27 [118]3 years ago
6 0

Answer:B

Step-by-step explanation:

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"The number of blue markers in a drawer is 4 more than twice the number of red markers."
Elena-2011 [213]

Answer:

b=2r+4

Step-by-step explanation:

I don't think that you can do this using only one variable because there are two unknown amounts. Blue (b) is Red (r) multiplied by 2 plus 4 more, so the expression is b=2r+4.

5 0
3 years ago
camile mowed lawns for 3 hours and earned $6.80 per hour.then ahe wates windows for 2 hours and earns $6.20 per hour.what were c
gulaghasi [49]

Answer:

3 hours times 6.80= 20.40

2 hours times 6.20= 12.40

20.40 + 12.40 = 32.80

32.80 ÷ the 5 hours= $6.56 per hour average

3 0
3 years ago
Sara can complete 3/4 of a puzzle in 7/8 of an hour. How much a puzzle can she complete in an
8090 [49]

Answer:

x = 6/7 of a puzzle

Step-by-step explanation:

Number of puzzle : time taken

= 3/4 : 7/8

How much a puzzle can she complete in an hour?

Let

x = number of puzzle to complete

Number of puzzle : time taken

= x : 1

Equate both ratios to solve for x

3/4 : 7/8 = x : 1

3/4 ÷ 7/8 = x / 1

3/4 × 8/7 = x / 1

24/28 = x / 1

Cross product

24 * 1 = 28 * x

24 = 28x

x = 24/28

= 6/7

x = 6/7 of a puzzle

7 0
3 years ago
Find the slope from the pair points (0 -5) (-5 5)
lapo4ka [179]

Answer: m = 0

Step-by-step explanation:

8 0
3 years ago
Read 2 more answers
99is 35percent of????????????????????
Arada [10]
Answer is 283
283 x 0.35 = 99.1

3 0
3 years ago
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