Express 72.2% as a decimal

a salsa recipe uses green pepper, onion, and tomato in the extended ratio 3 : 5 : 7. How many cups of tomatos are needed to make 105 cups of salsa

X^2 + x^4 = 1 how would you solve this

Write this in expanded form 284,028

In triangle A B C, angle C is a right angle and BC = 11. If lower m angle B equals 30 degrees, find AC.

A person tosses a coin 15 times. In how many ways can he get 15 tails?

F (x) = x^2+4 solve using the quadratic formula

Round 28.33 the the nearest hundredth

Built in 1599, the Globe Theatre was home to William Shakespeare and his performing company, The Lord Chamberlain's Men. It was a circular amphitheater that stood 3-stories tall and had a diameter of 100 feet.

If 3 is added to a number and the sum is tripled , the result is 21 more than the number. find the number.

The lengths of the base of a trapezoid is 12ft and 5ft the height is 96 in what is the area of the trapezoid