Plss help me NO LINKS AND I MEAN IT NO LINKS IF LINKS YOU WILL BE REPORTED AND DON'T DO IT JUST FOR POINTS

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?

Solve the equation using the given values: x= -2.5; y= -7.51. 2xy + 2x²

Astore sells two types of radios. one type sells $87 and the other for $119. if 25 were sold and the sales were $2495, how many of the $87 radios were sold a) 5 b) 20 c) 15 d)10