6th Expressions and Equations EOG Review

Which of the following expressions is equivalent to

10x + 25y?

• 2(5x + 25y)

• 2(10x + 25y)

• 5(2x + 5y)

• 5(2x + 25y)

Paul had a job during his summer vacation. He earned $8.75 per hour. He worked 20 hours per week for 8 weeks. How much money did Paul earn? (do not use the $ in your answer)

Tonya pays $300 each month to rent an office where she earns $25 per hour tutoring students. Which equation represents Tonya’s profit, y, for working x hours?

• y = 25 + 300x

• y =. 25x + 300

• y = 25 - 300x

• y = 25x - 300

What is the value of the expression 2x³ - 5x when x = 2?

• -2

• 2

• 6

• 54

What is the value of x in the equation 1/2x = 12

Michael starts with $45 in his savings account and adds $5 each week. After, w, weeks the number of dollars in his account can be represented by the expression, 5w + 25. What conclusion can be supported by the expression?

• Michael deposited an extra $20 into his account

• Michael saved an extra $4 each week

• Michael withdrew $20 from his account

• Michael spent $4 from his account

Which expression correctly represents 8⁵?

• 8 + 5

• 8 x 5

• 8 + 5 + 8 + 5 + 8 + 5 + 8 + 5 + 8 + 5

• 8 x 8 x 8 x 8 x 8

What is the value of (2 + 4)² - (3 -1)⁴?

Which inequality below matches the pictured inequality solution set?

• $x\ <\ 7$
  

• $x\ >\ 7$
  

• $x\ \le\ 7$

• $x\ \ge\ 7$

Mrs. Johnson walks after school each day. She has a goal to walk at least 25 miles each week. Which inequality below could represent the total miles Mrs. Johnson walks if she meets her goal?

• $m<25$

• $m>25$

• $m\le25$

• $m\ge25$