What does it mean a number with a smaller number at the top?

A physics class has 40 students. Of these, 17 students are physics majors and 16 students are female. Of the physics majors, seven are female. Find the probability that a randomly selected student is female or a physics major.

What is 5x + 3x equal to

Three friends each have some ribbon, carol has 42 inches of ribbon, Tina has 2.5 feet of ribbon, Baxter has 1.5 yards of ribbon. Express the total length of ribbon the three friends have in inches, feet and yards

What is two fifths of 45

If x is a prime number, then x+1 is not a prime number

What are the first 12 multiples of 4

What is the square root of 5 plus the square root of 2 times 4 times the square root of 5 plus the square root of 2

What's. 0825 as a percent and fraction

Which description would best explain what was happening during Kayla's bath during interval C on the graph?

Gilda wrote cletus a check for 184.27, and cletus deposited the check into his checking account where was cletus ' signature