A washer-dryer combo costs $1,180. If the washer costs $220 more than the dryer, what does each appliance cost[..]

The difference of two numbers is 13. The larger is 9 more than 3 times the smaller. Find the two numbers.

what is the 20th term in each sequence? 5,8,6,9,7,10,8.... (*problem must be solved using the format; TERM # x[..]

A certain starship can fly 816 miles with the wind in 3 hours and travel the same distance against the wind in 8[..]

The perimeter of a triangle with 2 equal sides is 42cm. If its base were lengthened by 7cm and each leg were[..]

The perimeter of a rectangle is 52m. If the width were doubled and the length were increased by 17m, the perimeter[..]

The length of a garden is 11 feet more than 3 times the width. We need 94 feet of fencing to do the job. Find the[..]

The side of an equilateral triangle is 4 inches shorter than the side of a square. The perimeter of the square is 42[..]

find the number of positive integers which divides 10^999 but not 10^988

You open a 1 yr certificate of deposit at an interest rate of 1.2%. At the end of one year, the cd pays $652.74. How[..]