expanded form 2nd grade there were some horses in a field The Farmer bought 18 more horses and put them in the field. Now he has 45 cows in the field. How many horses did the farmer Buy?

To prove a polygon is a rectangle which of the properties listed must be included in the proof

Find the remainder using long division. 4,598 : 8 A) 2 B) 4 C) 6 D) 8

Is 57 a prime or composite number

The bacteria in a certain culture double every 6.5 hours. The culture has 8,000 bacteria at the start. How many bacteria will the culture contain after 3 hours? Select one: a. 10,079 bacteria b. 11,016 bacteria c. 35,919 bacteria d. 8,900 bacteria

2 doctors is x percent of 25 doctors

What is the number set for - 4/5

Find the length of the hypotenuse of a right triangle if a = 9 and b = 12. A) 10.5 B) 15 C) 16.5 D) 21

What is the square root of 1600

Marcus buys 3 yards of fabric for $7.47 later he realizes that he needs 2 more yards how much will he pay for the extra fabric?

lamer goes shopping for a new flat-panel television a telivision id usally descibed bthe length of the screens diagonal he findes a great deal on a 42inch display model