the sum of two nubers is 20. the difference between three times the first number and twice the sencond is 40. find the two numbers.

Me find the value of x each figure.

The perimeter of a rectangular lot of land is 436 ft. this includes an easement of x feet of uniform width inside the lot on which no building can be done. if the buildable area is 122 ft by 60 ft, determine the width of the easement. select one: a. 9 feet b. 18 feet c. 4.5 feet d. 7 feet

What are the domain and range of f(x)= -log5(x+2)