Study Guide

Directions: Answer the questions below. Make sure to show your work when applicable.

⦁ Solve the absolute value equation. Check your solutions.
| 5x + 13| = –7

⦁ Simplify the expression below.
6n2 - 5n2 + 7n2

⦁ The total cost for 8 bracelets, including shipping was $54. The shipping charge was $6. Write an equation that models the cost of each bracelet.

⦁ The total cost for 8 bracelets, including shipping was $54. The shipping charge was $6. Determine the cost for each bracelet. Show your work

⦁ Solve the inequality. Show your work.
6y – 8 ≤ 10

⦁ The figures below are similar. Find the missing length. Show your work.

⦁ What is 30% of 70? Show your work.

⦁ Simplify the expression below.
-5-8

⦁ Which property is illustrated by 6 x 5 = 5 x 6?

⦁ Evaluate the expression for the given values of the variables. Show your work.
4t + 2u2 – u3; t = 2 and u = 1

⦁ Solve the inequality. Show your work.
|r + 3| ≥ 7

⦁ What percent of 60 is 12? Show your work.

⦁ Simplify the expression below.

⦁ Sharon earns $25 per item she sells plus a base salary of $100 per week. Write and solve an inequality to find how many items she must sell to earn at least $700 per week. Provide your conclusion as a complete sentence.

⦁ Simplify the expression below. Show your work.
–(–7y + 12)

⦁ Solve the equation. Show your work.

⦁ Solve the equation. Show your work.
8x – 12 = 4x + 24

⦁ Solve the inequality. Show your work.
–6b > 42 or 4b > –4

⦁ Write an algebraic expression for the phrase: 6 more than the product of 8 and n.

⦁ Solve the equation. Show your work.
45 = 3b +