Jack went to the cash point. He drew out the same amount of money as he had in his pocket. He then spent £40 on CDs. Jack went back to the cash point.
He drew out the same amount of money as he had in his pocket.
He then spent a further £40 on CDs. Jack did this a third time.
He then had no money left. How much money did he have with him to start?

Aretha wanted to gather data about the cost of local bowling leagues in her area. she plotted the data and determined that the average bowling league costs consist of a one-time registration fee and a monthly fee modeled by the equation y = 15x + 20. identify and interpret the y-intercept in this model. the y-intercept is 20. this is the cost per month. the y-intercept is 20. this is the cost of registration. the y-intercept is 15. this is the cost of registration. the y-intercept is 15. this is the cost per month.

The measures of the legs of a right triangle are 15m and 20m . what is the length of the hypotenuse

Determine the standard form of the equation of the line that passes through (-2,0) and (8,-5)