Tyrone 400 yards in 1 minute and 20 seconds alejandro run 150 yards in 25 seconds who ran faster and by how much

Find the number of positive three-digit even integers whose digits are among 9, 8, 7,5, 3, and 1.

Adj has a total of 1075 dance and rock songs on her system. the dance selection is 4 times the size of the rock selection. write a system of equations to represent the situation.

On a cm grid, point p has coordinates (3,-1) and point q has coordinates (-5,6) calculate the shortest distance between p and q give your answer to 1 decimal place