3 years ago

Simplify -7 - 3x 5 - 6x a. -12 - 3x b. -12 - 9x c. -2 - 3x d. -2 - 9x

1 answer:

6 0

The answer is bbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbb

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klasskru [66]

Answer:

42%

Step-by-step explanation:

To find the percentage of a fraction, you divide the numerator by the denominator and multiply by 100:

$\frac{21}{50}=21/50=0.42*100=42percent$

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2 years ago

anzhelika [568]

Step-by-step explanation:

$674 \times 673 \times 142 \div 3 \\ \\ = 674 \times 673 \times 142 \times \frac{1}{3} \\ \\ = 64,411,484\times \frac{1}{3} \\ \\ = 21,470,494.7 \\$

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3 years ago

Nataly_w [17]

In my opinion I think it's letter d

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2 years ago

lesya [120]

Answer:

Step-by-step explanation:

1.) 700*0.42 = 294. Out of the 700 people at the concert, 294 are tennagers.

2.) 1.07*$450 = $481.50, including sales tax (final price)

3.) 120/(100%-85%) = 120/0.15 = 800. Original amount of water is 800 ml (Check by 800mL*0.15, which equals 120 mL)

4.) 100-35-45 = 20%

250*20% = 50; Out of the 250 sandwiches, Josh made 50 ham sandwiches.

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2 years ago

Lelechka [254]

It is 21.73684210526316 which is rounded to the ones so it is 22.00000000000000
19x22=418 and 418 is close to 413 I help this help

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2 years ago