Jay spent 1/2 of his money on pencils. He had $2.50 left.
How much money did he start with?

Find the equation using the point (4,8)

Jose predicted that he would sell 48 umbrellas. he actually sold 72 umbrellas. what are the values of a and b in the table below? round to the nearest tenth if necessary

Landon wrote that 3−2.6=4. which statement about his answer is true?