jack usually mows his yard in 3 hours. Marilyn can mow the same yard in 4 hours. How much time will it take for[..]

If the radius of a circle is 4.9cm, what is the diameter?

before valerie and her two friends left Mel's Diner, there were more than 25 people seated. Write an inequality for[..]

A right triangle has side lengths 48, 60, and 36. Which side lenght is the lenght of the hypotenuse?

one of the acute angles of a right triangle measures 36 degrees. find the measure of the other acute angle in the[..]

what kind of triangle has side lenghts of 28,35, and 50 and angle measures of 38 degrees, 48 degrees, and 94 degrees?

You mow 1/5 of the lawn and your sister mows 2/5 of the lawn. The two of you mow a total of 2400 square feet. What[..]

how many gallons of a 30% salt solution must bwe added to 5 gallons of a 10% salt solution to yield a solutions that[..]

each of the two larger angles of a parallelogram measures 30 degrees more than the each of the two smaller angles.[..]

One canned juice drink is 25% orange juice; another is 10% orange juice. How many liters of each should be mixed[..]