What is the volume of a sphere with a radius of 9 inches? a) 108π cubic inches b) 242π cubic inches c) 642π cubic inches d) 972π cubic inches (i asked this before and i got the answer v≈3053.63, copied straight from google. i need an answer that is one of the

Rewrite the following quadratic functions in intercept or factored form. show your work. f(t) = 20t^2 + 14t - 12

What is the perimeter of an isosceles triangle with each leg measuring 2x+3 and the base measuring 6x-2?

Solve the problem by using a venn diagram a group of students were surveyed about their taste in music.they were asked how they like three types of music: rock, country western and jazz.the results are summarized below: no one dislikes all three types of music.six like all three types of music.eleven don’t like country western.sixteen like jazz.three like country western and jazz, but not rock.six don’t like rock.eight like rock and country western.seven don’t like jazz.how many students were surveyed?