Math 8 Star Review

Joe’s Canoes charges an initial fee of $20 plus $4 an hour. Callie’s Canoes charges a flat rate of $14 an hour. Find the number of hours for which the total amount that both places charge would be the same.

• 3 hours
• 4 hours
• 1 hour
• 2 hours

What is p? 14p-8 = 22 + 20p

• p = -5
• p = 5
• p = 30

Solve.
3 - 5x = -9 + x

• 4
• 3
• 2
• 1

V represents...

• Volume
• Variable
• Vertical
• Vanessa

What is the total surface area of the triangular prism shown? 

• 468 in²
• 540 in²
• 576 in²
• 700 in²

Find the lateral surface area of the figure.

• 456 m²
• 1444 m²
• 1245 m²
• 816 m²

Find the total surface area of the figure.

• 500 ft²
• 515 ft²
• 525 ft²
• 510 ft²

Find the total surface area of the figure.

• 556 cm²
• 278 cm²
• 680 cm²
• 340 cm²

Peppy Pets charges a flat fee of $15 plus $3 per hour to keep a dog during the day. Happy Hounds charges a flat fee of $21 plus $1 per hour. For how many hours is the total fee charged by the companies the same?

• 2 hours
• 3 hours
• 4 hours
• 5 hours

B for a rectangular prism is...

• l x w
• l x h
• (1/2)(l x w)
• (1/2)(l x h)