Photo attached please help

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

Determine the following data for the quadratic relation f(x) = -3(x+2)(x-3)? i. direction of opening: ii. x-intercepts: iii. y-intecept: iv. axis of symmetry: v. vertex:

What is the area of parallelogram rstu? 21 square units 24 square units 28 square units 32 square units