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sattari [20]
3 years ago
11

3. Simplify. a) 5x + 2(x - y) b) 3a - 2b + 4a - 9b c) 2(x - y) + 3(x - y)

Mathematics
1 answer:
mixer [17]3 years ago
7 0
A. 7x-2y
b. 7a-11b
c. x-y

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Noah painted 3/20 of a fence in 1/2 a day how many days will it take him to paint the entire fence
Scorpion4ik [409]

Answer:

approximately 7 days

Step-by-step explanation:

20 ÷ 3 = 6.6 repeating, round up to 7 days

8 0
3 years ago
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Mrs. Frasier is making costumes for the school play. Each costume requires 3/4 yards of fabric. She bought 6 yards of fabric. Ho
kodGreya [7K]

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8 costumes

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Take the total amount of fabric and divide by the amount per costume

6 ÷ 3/4

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6 * 4/3

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6 0
3 years ago
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3 years ago
If correct I’ll give brainlist no links or I’ll report
OLEGan [10]
I think it would be y=1x+(0-2)
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3 years ago
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Assessment started: undefined. Item 1 Rosa buys a bag of cat food for $6.75 and a pack of cat treats for $1.89. How much money d
alexira [117]

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8.68?

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adding them together just like that she buys cat food 6.75+ 1.89 for cat treats wouldn't thw be right? unless your needing tax as well and that's typically 10cents to ever dollar you spend

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