Factor -6m + 9.
A. -6( m - 3)
B. -6( m + 9)
C. -3(2 m - 3)
D. -3(2 m + 3)

According to statistics a person will devote 32 years to sleeping and watching tv. the number of years sleeping will exceed the number of years watching tv by 18. over a lifetime, how many years will the person spend on each of these activities

Terri makes a quilt using three sizes of fabric squares the side lenght of each fabric square is the square root of the area

Acollection of coins has value of 64 cents. there are two more nickels than dimes and three times as many pennies as dimes in this collection. how many of each kind of coin are in the collection?