Use a unit rate to find the unknown value. 75
15
=
10

I tried to put the fraction symbol between the numbers but it was too hard.

The angle of a triangle are given as 6x,(x-3), and (3x+7). find x then find the measures of the angles

Find the constant of variation for the relation and use it to write an equation for the statement. then solve the equation.

Suppose i pick a jelly bean at random from a box containing one red and eleven blue ones. i record the color and put the jelly bean back in the box. if i do this three times, what is the probability of getting a blue jelly bean each time? (round your answer to three decimal places.)