Blue string 5/4 inches long. If the length of blue string is 5/2 times the length of a piece of green string, what is the length of the piece of green string

Juanita is attempting to figure out how many different groups of seven that she can create from a guest list of 15 people. A) what formula will I use combination or permutation B) how many different groups was she able to come up with?

5 1/6 as a decimal number rounded to the nearest hundredth ... I'm horrible at fractions.

Show work for 116,478 divided by 18

So I have 1/2 and I have to equal it to 5, but it has to be 1/2 to the power of something to equal 5.

At a school, 147 students play at least one sport. This is 70% of the students at the school. How many students are at the School? There are? students at the school.

What is 5 divided by 2?

Simplify the expression 4x^3 2x^3

A binomial of the 4th degree with a leading coefficient-2

A copy machine makes 32 copies per minute. How long does it take to make 136 copies? I minutes ] seconds

How many solutions exist for the given equation 0.75 (x+40) = 0.35 (x+20) + (x+20)