0. Review of Algebra

Write each fraction in lowest terms. 100/140

Express the distance between the given numbers using absolute value. Then find the distance by evaluating the absolute value expression. −2 and 5

Identify each set as finite or infinite. Then determine whether 10 is an element of the set. {1, 1/2, 1/4, 1/8, ....}

Identify the property illustrated in each statement. Assume all variables represent real numbers. (38+99) +1 = 38+(99+1)

Let U = {0, 1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 11, 12, 13}, M = {0, 2, 4, 6, 8}, N = {1, 3, 5, 7, 9, 11, 13}, Q = {0, 2, 4, 6, 8, 10, 12}, and R = {0, 1, 2, 3, 4}.Use these sets to find each of the following. Identify any disjoint sets. N ∪ ∅

Write each decimal as a fraction. (Do not write in lowest terms.) 0.4

Find each product or quotient where possible. -3/8 (-24/9)

Write each decimal as a percent.

$0.6$

Determine whether each statement is true or false. |5+(-13) | = |5| + |-13|

Evaluate each expression without using a calculator. 36^1/2

For the decimal number 46.249, round to the place value indicated. (a) hundredths (b) tenths (c) ones or units (d) tens

Determine whether each statement is true or false. {1, 2, 4} ∪ {1, 2, 4} = {1, 2, 4}

Add or subtract as indicated. Write answers in lowest terms as needed. $8\frac{2}{9}-4\frac{2}{3}$

Write each percent as a fraction. Give answers in lowest terms.

$140\%$

Let U = {0, 1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 11, 12, 13}, M = {0, 2, 4, 6, 8}, N = {1, 3, 5, 7, 9, 11, 13}, Q = {0, 2, 4, 6, 8, 10, 12}, and R = {0, 1, 2, 3, 4}.Use these sets to find each of the following. Identify any disjoint sets. N ∪ R