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3 years ago

Simplify the following expression by combining like terms

Mathematics

1 answer:

Monica [59]3 years ago

7 0

Answer:

9-12x+2x-5 is <u>-10x-4 </u>and 7x-2+3x-10y is <u>10x-10y-2</u>

Step-by-step explanation:

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Joe buys 2 shirts for $18.50 each and a belt for $12.36. He pays tax at a rate of 5.5% on his purchase. How much tax does he pay

kirill115 [55]

Answer:37$ for the shirt Sales tax: $2.04

Cost/Price before ST: $37.00

Total Cost/Price including ST: $39.04

for the belt

Sales tax: $0.68

■ Cost/Price before ST: $12.36

■ Total Cost/Price including ST: $13.04

Step-by-step explanation:

4 0

3 years ago

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What is half of 32*10^-4

almond37 [142]

i think the answer is 1.6*10^-3

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3 years ago

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Airida [17]

Answer:

i think it is length hopefully that's correct

6 0

2 years ago

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lord [1]

Answer: B

Step-by-step explanation:

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3 0

3 years ago

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Select the correct answer.

givi [52]

Answer:

Step-by-step explanation:

The cube of twice a number =

${2m}^{3}$

Decreased by 11 =

$- 11$

Hence, the cube of twice a number decreased by 11 =

${2m}^{3} - 11$

7 0

3 years ago