On average the number of electronic keyboards sold in california each year is equivalent to seven times the average number sold yearly in wyoming. if, on average,
there are 98,749 electronic keyboards sold each year in california, how many are sold in wyoming?
keypad

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

Which property was used to simplify the expression? 3c+9 +4c=3c+4c+9

The equation of a parabola is given. y=18x2+4x+20 what are the coordinates of the focus of the parabola?