The radius of the garden is 62.5 ft. If fence costs $2.50 per foot. How much will
the fence cost?

Sum is 17 and their difference is 3

Look at the figure below: triangle abc is a right triangle with angle abc equal to 90 degrees. the length of ac is 5 units and the length of ab is 4 units. d is a point above c. triangle adc is a right triangle with angle dac equal to 90 degrees and dc parallel to ab. what is the length, in units, of segment cd?

The difference of two numbers is 40. find the numbers if 0.3 parts of one number is equal to 37.5% of the other one.