John bikes at a speed of 10 miles per hour the route john took yesterday took him 1.5 hours how long was the route

Fredrick designed an experiment in which he spun a spinner 20 times and recorded the results of each spin

Factor the polynomial 4x4 – 20x2 – 3x2 + 15 by grouping. what is the resulting expression? (4x2 + 3)(x2 – 5) (4x2 – 3)(x2 – 5) (4x2 – 5)(x2 + 3) (4x2 + 5)(x2 – 3)

Given abc find the values of x and y. in your final answer, include all of your calculations.