1 pt
DOK: 1

2.

Solve the following expression using $y=3$.

$8y\xf73$

A

8

B

21

C

24

D

72

1 pt
DOK: 1

3.

A box has length of 20 inches, the height of 12 inches, and the width of 38 inches. What is the volume of the box using the formula $V=lwh$?

A

$70{\mathrm{inches}}^{3}$

B

$240{\mathrm{inches}}^{3}$

C

$9,120{\mathrm{inches}}^{3}$

D

$2,912{\mathrm{inches}}^{3}$

1 pt
DOK: 1

6.

Write the equation from the following word problem.

Sixteen times two plus a number equals seven.

A

$16\times 2+x=7$

B

$16\times 2=7x$

C

$16\times \left(2+x\right)=7$

D

$16+2\times x=7$

1 pt
DOK: 2

8.

A plumber charges $45 per hour plus a $25.00 service charge. If *a* represents his total charges in dollars and *b* represents the number of hours worked, which formula below could the plumber use to calculate his total charges?

A

$a=45+25b$

B

$a=45+25+b$

C

$a=45b+25$

D

$a=\left(45\right)\left(25\right)+b$

1 pt
DOK: 2

9.

In 2019, Bell Computers informed its sales force to expect a 2.6% price increase on all computer equipment in the year 2020. A certain sales representative wanted to see how much the increase would be on a computer, *c*, that sold for $2200 in 2019. Which expression below will help him find the cost of the computer in the year 2020?

A

$0.26\left(2200\right)$

B

$2200-0.026\left(2200\right)$

C

$2200+0.026\left(2200\right)$

D

$0.026\left(2200\right)-2200$