TSI Math Vol.1A

If x - y = 7 and x² - y² = 35, what is x + y ?

• 5

• 7

• 10

• 28

Tags

CCSS.8.EE.C.8B

CCSS.HSA.REI.C.6

If f(x) = x³ + 2x² - x, than f(5) =

• 17

• 30

• 55

• 170

Tags

CCSS.HSF.IF.A.2

If  $2\sqrt{x\ +\ 3\ }\ +\ 5\ =\ 21$ , then x =

• 1

• 5

• 61

• 64

Tags

CCSS.HSA.REI.A.2

A rental car costs $32 per day for 5 days plus $0.25 per mile for all miles driven in excess of 500 miles for the rental period. What is the cost of renting a car for 5 days and driving it 800 miles?

• $157

• $160

• $235

• $285

The formula for converting Celsius temperature to Fahrenheit temperature is F =  $\frac{9}{5}C\ +\ 32$ . If the current temperature is $122\degree$  Fahrenheit, what is the temperature in  Celsius?

•  $50\degree$  

•  $59.7\degree$  

•  $65.5\degree$  

•  $162\degree$  

Tags

CCSS.HSA.CED.A.4

 $Which\ is\ a\ factor\ of\ x^2\ +\ x\ -\ 6\ ?$  

• 2

• - 3

• x + 2

• x + 3