Which of the following sets is closed under subtraction?

a) whole numbers

b) integers

c) natural numbers

d) irrational numbers

Which fraction is equivalent to? 2/12?

What is 25 percent of 48?

Which of these pieces of data about an animal at the zoo is considered numerical data? A.) species B.) gender C.) color D.) height

What is the common denominator of 6 and 10

A company is making building blocks. Each building block is a cube and has volume 125/729 ft cubed. How long is each side of the building blocks?

The mean temperature for the first 7 days in January was 3c the temperature the 8 day was 5c what is the mean temperaturefot first 8 days in January?

Lee fifth grade class has 1.4 times as many students as Fred's. If there are a total of 60 students. How many students does Fred's class have? How many students does Lee's class have?

Is 5/8 equal to - 5/8

Place the following numbers in order from least to greatest. 3.2, 115%, 0.09, 5/12, 2/7

Study the steps used to solve the equation. Given: c/2-5=7 Step 1: c/2-5+5=7+5 Step 2: c/2+0=12 Step 3: c/2=12 Step 4: 2 (c/2) = 12 (2) Step 5: c=24 Choose the property that justifies each step of the solution.