Use the power rule and the power of a product or quotient rule to simplify the expression.(-2a)4

Solve.|x – 8| = 6

Find the slope of the line.4x + y = 9

Solve. Round answers to the nearest cent.A store is advertising off sale on everything in the store. Find the sale price of a coat that regularly sells for

Solve the inequality.6x ≤ 108

Solve the inequality.x + 6 < -2

Solve the compound inequality. Graph the solution set and write the solution in interval notation.x ≤ 3 and x ≥ -2

Multiply.(x + 11)(x – 11)

Write the following as an equation, using x for the unknown number. Then solve.Four times a number added to 7 times the number equals 55. Find the number.

Find the slope of the line that passes through the points.(8, 4) and (2, 6)