Which ratio is not equivalent to the other three?

a. 4/5

b. 12/15

c. 21/25

d. 28/35

What is the volume of a toy box that is 3 ft wide, 2 ft long and 2 1/2 ft deep

The average age of a football player in a league is 27. The age of 12 football players in the league are 25, 23, 26, 29, 37, 23, 32, 29, 25, 22, 31, and 34. What's the sample mean and population mean?

Find the product 4.7 * 4.75

Which number is divisible by 3 and 5 a. 130 b. 325 c. 4113 d. 2040

A carpenter used 9 1/2 ft of cedar for every 7 2/3 ft of redwood for a construction project. If the carpenter uses 4 3/4 ft of cedar, how much redwood does he need?

Which statement is true? A. Every real number is an integer. B. Every rational number is a real number. C. Every rational number is a perfect square. D. Every integer is an irrational number.

Which is the best display for the list of the number of tornadoes in the United States each year, if you want to be able to identify the mode? a) histogram with intervals of 5 b) frequency table with intervals of 3 c) line plot d) line graph

On each of tree days derrick rode 6.45 km to school, 150 meters to the library and then 500 meters back home. How many kilometers did he ride all together

The length of rectangular field is twice its breadth. If the perimeter of the field is 228, find the dimensions of the field

List 3 values that would make this inequality true. Y-30<43