Which number is Not a rational number?

A.-5 4/11

B. sqrt of 31

C. 7.608

D. 18.46 ...

If f (x) = 3x^2 and g (x) = 4x^3 + 1, what is the degree (f•g) (x) ?

Lena took a nap. she fell asleep at 11:37a. m and she woke up at 1:24p. m. how long did she sleep?

Ella and three friends run in a relay race that is 14 miles long. Each person runs equal parts of the race. How many miles does each person run?

Ivan is an artist. He creates 1 sculpture for every 7 paintings. If he has created 49 paintings, how many sculptures has he created?

If 5 times a number increased by 4, the result is at least 19. Find at least possible number that satisfies these conditions

Edward deposited $9,500 into a savings account 3 years ago. The simple interest rate is 3%. How much money did Edward earn in interest?

Mr. gomez' cherry tree grew 12 inches in 3/4 of a year. At that rate how much would it grow in 1 year

Covert 60.5 feet into meters

Five more than three times a number q is written as

Dr. Cawood's class is presented with a large bin that contains small plastic beads. The beads in the box are either purple or white. Dr. Cawood states that 25% of the beads are purple but Oliver, a student in Dr.