0. Review of Algebra

Determine whether each statement is true or false. {3, 5, 9, 10} ∪ ∅ = {3, 5, 9, 10}

Add or subtract as indicated. Write answers in lowest terms as needed. 7(5/12)-4(5/6)

In Exercises 65–76, write each number in decimal notation without the use of exponents. −7.00001×10^10

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

In Exercises 75–84, state the name of the property illustrated. 6+(2+7)=(6+2)+7

Find each product or quotient where possible. 12/13 / -4/3

In Exercises 77–86, write each number in scientific notation. 64,000

Find each product or quotient where possible. 7/6 / -2/3

Determine whether each statement is true or false. ∅ ∪ ∅ = ∅

In the decimal number 367.9412, name the digit that has each place value. (a) tens (b) tenths (c) thousandths (d) ones or units (e) hundredths

In the decimal number 367.9412, name the digit that has each place value. (a) tens (b) tenths (c) thousandths (d) ones or units (e) hundredths

In the decimal number 367.9412, name the digit that has each place value. (a) tens (b) tenths (c) thousandths (d) ones or units (e) hundredths

In the decimal number 367.9412, name the digit that has each place value. (a) tens (b) tenths (c) thousandths (d) ones or units (e) hundredths

Determine whether each statement is true or false. ∅ ∩ ∅ = ∅

In Exercises 75–84, state the name of the property illustrated. 7⋅(11⋅8)=(11⋅8)⋅7