### Practice Test

Find the prime factorization of 504.

Combine like terms: $5n+8+2n-1.$

In the following exercises, evaluate.

$11-a$ when $a=\mathrm{-3}$

Monique has a balance of $\text{\u2212}\mathrm{\$18}$ in her checking account. She deposits $152 to the account. What is the new balance?

Convert $\frac{4}{5}$ to a decimal.

Locate $\frac{2}{3},\mathrm{-1.5},\text{and}\phantom{\rule{0.2em}{0ex}}\frac{9}{4}$ on a number line.

In the following exercises, simplify each expression.

$\mathrm{-85}+42$

${\left(\mathrm{-2}\right)}^{4}$

$\frac{3}{8}\xb7\frac{11}{12}$

$\frac{12+3\xb75}{15-6}$

$\frac{7}{12}-\phantom{\rule{0.2em}{0ex}}\frac{3}{8}$

$100-64.25$

$9\xf70.05$

$\left(u+8\right)-9$

$\frac{0}{23}$

$\mathrm{-2}\left(13q-5\right)$

Mike’s SUV is 5 feet 11 inches tall. He wants to put a rooftop cargo bag on the the SUV. The cargo bag is 1 foot 6 inches tall. What will the total height be of the SUV with the cargo bag on the roof? *(1 foot = 12 inches)*