Under his cell phone plan, Brandon pays a flat cost of $61 per month and $4 per gigabyte. He wants to keep his bill under $75 per month. Write and solve an inequality which can be used to determine g, the number of gigabytes Brandon can use while staying within his budget.​

Two times a number plus three times another number equals 4. three times the first number plus four times the other number is 7. find the numbers

An airplane travels at an unknown elevation before it descends 3 miles to an elevation of 15 miles. find the elevation of the plane before its descen.

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