SAT Math Practice #2

Question 1

If 3a + 4b = b, which of the following must equal 6a + 6b

Accepted Answer

0

Question 2

Intersecting sides in the figure below meet at right angles. What's the area of the polygon?

Accepted Answer

98

Question 3

A sales commission is k% of the price of a car. Commission, in $, for 2 cars @ $14,000 each is

Accepted Answer

280k

Question 4

A phone price increased by 10%, the new price decreased by 25%. Final price = _% of original

Accepted Answer

82.5%

Question 5

1st term of a sequence is 1. Each term after is product of -2 and preceding term. 6th term is ?

Accepted Answer

-32

Question 6

A, B, and C are points on a line in that order. AB = 30 and BC is 20 more than AB. AC = ?

Accepted Answer

80

Question 7

How old was a person exactly 1 year ago if exactly x years ago the person was y years old?

Accepted Answer

y + x - 1

Question 8

If (2x - 5)(2x + 5) = 5, what is the value of 4x2?

Accepted Answer

30

Question 9

If 3x2 = 4y = 12, what is the value of x2y?

Accepted Answer

12

Question 10

When the number w is multiplied by 4, the result is the same as when 4 is added to w. 3w = ?

Accepted Answer

4

Questions 10