A cyclist travelled 4 miles in 15 minutes. What is her average speed in mph?

Ateacher brought a pack of 17 batteries . each calculator uses 3 batteries . how many calculator can the teacher fill with batteries

Will give a: 122 b: 90 c: 48 d: 180

|p| > 3 {-3, 3} {p|-3 < p < 3} {p|p < -3 or p > 3}