Elementary Algebra 2e

# Practice Test

### Practice Test

1311.

Write as a whole number using digits: two hundred five thousand, six hundred seventeen.

1312.

Find the prime factorization of 504.

1313.

Find the Least Common Multiple of 18 and 24.

1314.

Combine like terms: $5n+8+2n−1.5n+8+2n−1.$

In the following exercises, evaluate.

1315.

$−|x|−|x|$ when $x=−2x=−2$

1316.

$11−a11−a$ when $a=−3a=−3$

1317.

Translate to an algebraic expression and simplify: twenty less than negative 7.

1318.

Monique has a balance of $−18−18$ in her checking account. She deposits \$152 to the account. What is the new balance?

1319.

Round 677.1348 to the nearest hundredth.

1320.

Convert $4545$ to a decimal.

1321.

Convert 1.85 to a percent.

1322.

Locate $23,−1.5,and9423,−1.5,and94$ on a number line.

In the following exercises, simplify each expression.

1323.

$4+10(3+9)−524+10(3+9)−52$

1324.

$−85+42−85+42$

1325.

$−19−25−19−25$

1326.

$(−2)4(−2)4$

1327.

$−5(−9)÷15−5(−9)÷15$

1328.

$38·111238·1112$

1329.

$45÷92045÷920$

1330.

$12+3·515−612+3·515−6$

1331.

$m7+107m7+107$

1332.

$712−38712−38$

1333.

$−5.8+(−4.7)−5.8+(−4.7)$

1334.

$100−64.25100−64.25$

1335.

$(0.07)(31.95)(0.07)(31.95)$

1336.

$9÷0.059÷0.05$

1337.

$−14(57p)−14(57p)$

1338.

$(u+8)−9(u+8)−9$

1339.

$6x+(−4y)+9x+8y6x+(−4y)+9x+8y$

1340.

$023023$

1341.

$750750$

1342.

$−2(13q−5)−2(13q−5)$

1343.

A movie lasted $123123$ hours. How many minutes did it last? (1 hour = 60 minutes)

1344.

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)

1345.

Jennifer ran 2.8 miles. Convert this length to kilometers. (1 mile = 1.61 kilometers)