Do 4 and 5 correctly do fail me I will gave brainlest

Your friend swims on the school team. in his first four races, his times are 24.7, 23.5, 25.6, and 27.2 seconds. which time listed for his next race would make the range larger?

What are the equivalent ratios for 24/2= /3= /5.5=108/ = /15

What is the distance from zero if a quadratic function has a line of symmetry at x=-3 and a zero at 4