0. Review of Algebra

In Exercises 51–58, solve each equation. Express the solution in scientific notation.(2X10⁻⁵)x = 1.2X10⁹

Multiply or divide as indicated. Write answers in lowest terms as needed. 2(5/8)/1(15/32)

Let A = {2, 4, 6, 8, 10, 12}, B = {2, 4, 8, 10}, C = {4, 10, 12}, D = {2, 10}, andU = {2, 4, 6, 8, 10, 12, 14}. Determine whether each statement is true or false. C ⊆ U

Find each product or quotient where possible. 5(-7)

In Exercises 51–60, rewrite each expression without absolute value bars. |12 - π|

In Exercises 51–58, solve each equation. Express the solution in scientific notation.x / 2X10⁸ =-3.1X10⁻⁵

In Exercises 51–60, rewrite each expression without absolute value bars. |7 - π|

Add or subtract as indicated. Write answers in lowest terms as needed.2/9 + 5/9

Let A = {2, 4, 6, 8, 10, 12}, B = {2, 4, 8, 10}, C = {4, 10, 12}, D = {2, 10}, andU = {2, 4, 6, 8, 10, 12, 14}. Determine whether each statement is true or false. D ⊆ A

Find each product or quotient where possible. 4(0)

In Exercises 51–58, solve each equation. Express the solution in scientific notation.x-(7.2X10¹⁸)=8.4X10¹⁸

Add or subtract as indicated. Write answers in lowest terms as needed. 7/12 + 1/12

Find each product or quotient where possible. 0(-8)

Let A = {2, 4, 6, 8, 10, 12}, B = {2, 4, 8, 10}, C = {4, 10, 12}, D = {2, 10}, andU = {2, 4, 6, 8, 10, 12, 14}. Determine whether each statement is true or false. B ⊆ C

In Exercises 51–60, rewrite each expression without absolute value bars. -3/|-3|