What is the missing polynomial?? - (20-4x-5x^2) = 20-7x^2

40% of students on a field trip love the museum. If there are 20 students on the field trip, how many love the museum?

Greater than 12 and less than or equal to 18

What is 4.35 rounded to the tenths?

The school fair committee needs enough pizzas for 275 people. Each pizza has 8 slices. How many pizzas does the committee need to order so that each person can have 1 slice?

The prime factorization of K is: K = 3·5·7. List all the composite factors of K.

Which the number below has the least value?

Equivalent fraction are fractions that are what?

What is difference 45 and 7/15 and 37 and 1/5

The monthly finance charge on a charge account is 1.5% on the unpaid amount up to $500, and 1% on the unpaid amount over $500. What is the charge on an unpaid amount of $750?

How many meters are in a millimeter