What is the formula of 20 is 4% of what number. How do you get the whole number

At Macon County High School, a classroom is 400 ft2. After the teacher sets up her desk, computer, and podium, there are 250 ft2 left for student desks. If each desk takes up 8 ft2 of room, how many desks can fit in the classroom?

Write the number below as a fraction in its simplest form 0.158 the 5 and 8 are recurring

What is the units digit in 3554

What is the first 5 multple of 16 and the factors and also is it a prime or composite

Two fifths of the students in your class are in the band. Of these, one fourth play the saxophone. If there are 30 students in your class, How many students in your class play the saxophone?

Hello my name is Jayla I am working on a mathematics paper and I am in fifth grade I have a question on number 11 find the Psalms and it is on fractions and I was wondering if you knew the answer to 5/6 + 1/3

What is 6/4 as a decimal

What is the expression in factored form? 16x^2 - 25

When I multiply by 4, add 12, divide by 2, then square root, I get 10. What number did I start with?

Arrange these numbers from least to greatest 5/6, 7/9, 3/5. A. 5/6, 3/5, 7/9. B. 5/6, 7/9, 3/5. C. 3/5, 7/9, 5/6. D. 3/5, 5/6, 7/9