Tim ran the 200m in 25.98 seconds. Mark ran the 100m in 12.54 seconds. Which runner ran the faster speed? round to the nearest hundredth

Asquare is dilated by a scale factor of 1.25 to create a new square. how does the area of the new square compare with the area of the original square? a)the area of the new square is 1.25 times the area of the original square. b)the area of the new square is 2.50 times the area of the original square. c)the area of the new square is 1.252 times the area of the original square. d)the area of the new square is 1.253 times the area of the original square.

If you answer 2+2 you will get over 80 points

Aquadratic equation in standard from is written ax^2= bx+c, where a,b and c are real numbers and a is not zero?