The base of a rectangle is 3 and one third feet. the area of this rectangle is 80 square feet. mark claims the height of the rectangle is 266 and two thirds feet. what is the correct height? what is mark's error?

Solve x+3y=6 and 4x-6y=6 by elimination . show work !

Tim's phone service charges $26.39 plus an additional $0.21 for each text message sent per month. if tim's phone bill was $31.64, which equation could be used to find how many text messages, x, tim sent last month?

Scott’s bank account showed a balance of $750 on sunday. during the next five days, he made one deposit of $140 and numerous withdrawals of $180 each. let x represent the number of withdrawals that scott made. write an inequality that can be used to find the maximum number of withdrawals that scott could have made and maintain a balance of at least $100. do not use a dollar sign ($) in your response.