Which equation is true when m = 4?

a.8 ÷ m + 5 = 7

b.4 + 8 ÷ m = 3

c.12 ÷ m + 2 = 2

Write the expression 7x^3-28xy^2 as the product of 3 factors

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.)

The construction of copying qpr is started below. the next step is to set the width of the compass to the length of ab. how does this step ensure that a new angle will be congruent to the original angle? by using compass take the measures of angle and draw the same arc according to it.