Vonna scored 35 goals at soccer practice. her ratio of goals to misses was 7: 8 how many times did she miss

Xy x xy if a and b are positive integers such that a*b=9 and b*a=72 what is the value of a/b

What is the scale factor of two similar pyramids with volumes of 64 cubic feet and 8 cubic feet

Anew obstacle course is home to several new types of challenging obstacles. one such obstacle is traversing a 15-stair staircase. to make it more challenging, the stairs are not uniformly spaced. rather, the vertical space between consecutive stairs for the first 10 stairs is 113 feet and the vertical space for the last 5 stairs is 134 feet. what is the total vertical distance traveled ascending and descending the entire 15-stair staircase?