Two maids have to clean 42 houses in 12 hours. There were 10 mansions, 13 duplexes and 18 townhomes. The first maid[..]

Can you help answer this math question? Thank you. There are a number of ways in which quadratic equations can[..]

Can you help answer this math question? Thank you. How do you find a quadratic equation given only the[..]

if (x/3)-(y/3)=-3, which statement best explains how the value of y changes each time x is increased by 1 unit?

jeffery has two packages. one weighs 2 2/3 ounces and the other weighs 5/8 ounces. what is the total weight of the[..]

Emily has 3 dogs and 5 cats. How many pets does she have in all?

On a sketch of a mural, 3 inches represents one foot in the mural. A door in the sketch is 2 inches wide by 5 inches[..]

In Hockey, a defenseman's plus/minus record(+/-total)determines his success.If he is on ice for a goal by the[..]

Getrude drops a screwdriver from the top of a tower that is 576 feet tall. How long will it take the srewdriver to[..]

what key do you use for "infinity" ? thank you, Ray