What multiples to -48 and adds to 2

Consider that lines b and c are parallel. what is the value of x? what is the measure of the smaller angle?

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

Pleasseee important quick note: enter your answer and show all the steps that you use to solve this problem in the space provided. use the circle graph shown below to answer the question. a pie chart labeled favorite sports to watch is divided into three portions. football represents 42 percent, baseball represents 33 percent, and soccer represents 25 percent. if 210 people said football was their favorite sport to watch, how many people were surveyed?