2 years ago

Select the correct answer.

Mathematics

2 answers:

arlik [135]2 years ago

6 0

Option B is correct

Why

3x=21

3(7) =21

21=21

Step-by-step explanation:

kolbaska11 [484]2 years ago

5 0

Answer:

$-3x=21 , -7$

Step-by-step explanation:

$-3x=21\\x=\frac{21}{-3} =-7$

You might be interested in

Michaela has 3 yards of ribbon to use for a craft project because the ribbon into pieces that are 1/4 yard long how many pieces

Alinara [238K]

The answer is 12 because you divide 3 by 1/4

4 0

3 years ago

Sean sells chicken coops for $450 each plus a $100 delivery fee. The table below represents this situation. Total Cost Number of

algol13

Answer:

100

Step-by-step explanation:

Got it right on test

3 0

3 years ago

What is the meaning of the expression 4 x (85 + 123)?

UkoKoshka [18]

Correct answer is the second sentence, the expression is worth 4 times as much as (85 + 123)
If this answer was helpful mark as brainleast plzzz :):)

8 0

3 years ago

Read 2 more answers

Larissa invested $19,000 in an eleven-year CD giving 7.5% interest, but needed to withdraw $2,500 after four years. If the CD’s

Neko [114]

The answer is B. $30,675.00

4 0

3 years ago

50$ a month for 20 years equels?

nekit [7.7K]

Answer:

$12,000.00

Step-by-step explanation:

1 Year = 12 Months

20 Years = 12 * 20 = 240 Months

$50.00 a month for 20 years will be $50.00 * 240 months = $12,000.00.

4 0

3 years ago