What is the common ratio between successive terms in the sequence 27,9,3,1,1/3,1/9,1/27

An able of 90 is called an

You purchase 13 pumpkins for $80.50. Small pumpkins cost $3.50. Large pumpkins cost $7. How many of each did you buy?

Prime factorization for 65

The probability of winning a race is 5/12. What are the odds in favor of winning the race?

3,800 = 3.8 x 100 what is the missing exponent or factor

Suppose you have 40 blue socks and 40 brown socks in a drawer. How many socks must you take from the drawer without looking to be sure of getting a pair of the same color?

What does it mean when a line changes and you translated

Three of the angles of quadrilateral are 100 degrees, 104 degrees and 44 degrees. What is the size of the 4th angle

Eugene typed 525 words in 15 minutes. At that rate, how many words would he type in 8 minutes?

Ling tried to evaluate the expression 15:5+7*5