ข้อสอบจริง EP

An equation is shown below.

12 - 9 + c = 12

What value of c makes the equation true?

• 0

• 3

• 9

• 12

Kate has a coin collection. She keeps 7 of the coins in a box, which is only 5% of her entire collection. What is the total number of coins in Kate's coin collection?

• 12

• 14

• 120

• 140

What is the greatest common factor of 36 and 90?

• 6

• 18

• 36

• 180

The relationship between Robert's age, r, and Julla's age,j. can be represented by the equation shown below.

r=j+3

Which table of values represents the relationship between Robert's age and Julia's age?

• 
• 
• 
• 

The diagram below shows the dimensions of a rectangular house with a rectangular backyard.

What is the total area, in square feet, of the house and backyard?

• 200

• 400

• 4000

• 5200

A bagel shop sold 8 plain bagels and 13 rye bagels. What is the ratio of the number of rye bagels to the number of plain bagels sold?

• 8:13

• 13:8

• 8:21

• 21:8

A rectangle is graphed on a coordinate plane. The coordinates for two of the vertices of the rectangle are (-5,8) and (-5, -6). What is the distance between the two vertices?

.

• 2 units

• 4 units

• 10 units

• 14 units

What value of m makes the equation below true?

• 5.0

• 31.6

• 32.4

• 47.4

Answer explanation

Point A is shown on the number line below.

What is the location of point A ?

• -1.3

• -1.35

• -1.6

• -1.75

A right rectangular prism has a base with an area of 25 1/2 square feet and a volume

of 153 cubic feet. What is the height, in feet, of the right rectangular prism?

• 6

• 51

• 127 1/2

• 3,901 1/2