Rob who has all 13 girls' phone numbers that are in his homeroom, has 3 more than half the number of girls' phone numbers that jay has

Solve the inequality and graph 6j - 7 < 5

If y varies directly as x2 and y=6 when x=6, find the constant of variation.

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