Bluebook SAT Test Digital SAT Math Practice 4

Question 1

If 5y − 3 = 2y + 9, what is the value of y?

Accepted Answer

4

Answer

2

Answer

6

Answer

3

Question 2

In a class, the ratio of boys to girls is 3:5. If there are 24 boys, how many students are in the class total?

Accepted Answer

64

Answer

40

Answer

56

Answer

72

Question 3

What are the solutions to 2x² − 8 = 0?

Accepted Answer

x = 2 or x = −2

Answer

x = 4 or x = −4

Answer

x = √2 or x = −√2

Answer

x = 2 only

Question 4

The angles of a triangle measure x°, (x + 20)°, and (x + 40)°. What is the value of x?

Accepted Answer

40

Answer

60

Answer

50

Answer

30

Question 5

A linear function passes through (0, −3) and has a slope of 2. Which equation represents this function?

Accepted Answer

y = 2x − 3

Answer

y = −3x + 2

Answer

y = 2x + 3

Answer

y = −2x − 3

Question 6

The table below shows the number of hours 4 employees worked: 35, 40, 45, and 40. What is the mean number of hours worked?

Accepted Answer

40

Answer

41.25

Answer

40.5

Answer

39

Question 7

Which expression is equivalent to x²·x⁵?

Accepted Answer

x⁷

Answer

x¹⁰

Answer

x³

Answer

2x⁷