Review for the Final 1

Solve the following:  
-8 + (15-3) ÷ 4

• -5
• 1
• -11
• 11

Evaluate the following expression:
-3x² - 5x + 7 when x = -2

• 5
• 10
• 12
• 7

What is the greatest common factor of 48x²and 32x³?

• 8x²
• 16x²
• 16x
• 96x³

Mrs. Adele is buying a new tie from Macy's. It says the tie costs $15.00 but there is a sign above it that says 25% off. How much will the tie cost?

• $3.75

• $18.75

• $15.25

• $11.25

Trevor bought a video game that cost $48.50. The sales tax was 5%. How much was the tax? 

• $9.70

• $2.43

• $3

• $24.25

Last year the enrollment at Clark Middle School was 465 students. This year the enrollment is 525 students. What is the percent increase? Round to the nearest percent.

• 60%

• 11%

• 13%

• 87%

Krystle is selling magazine subscriptions as part of a school fundraiser. During the first 72 days of the fundraiser Krystle sold 56 subscriptions. If Krystle maintained that rate, how many subscriptions would Krystle sell in a 216-day period?

• 168

• 55

• 48

• 114

_{^{Find the missing side}}

• 48
• 108
• 83.6
• 72

What is the area of the triangle?

• 64 units squared

• 32 units squared

• 56 units squared

• 28 units squared