Sarah is saving to buy a new phone. she needs $150, and she has already saved $63. write an equation to model this situation. let x represent the amount of money sarah needs.

Someone this asap for a group of students attends a basketball game. * the group buys x hot dogs at the concession stand for $2 each. * the group buys y drinks at the concession stand for $3 each. the group buys 29 items at the concession stand for a total of $70. how many hot dogs did the group buy?

The given diagram shows the parts of a right triangle with an altitude to the hypotenuse. using the two given  measures, find the other four.

Drag each equation to the correct location on the table. for each equation, determine the number of solutions and place on the appropriate field in the table.