What is the solution to the equation 3(x+2)=12

Two positive integers are 3 units apart on a number line. their product is 108. which equation can be used to solve for m, the greater integer? m(m – 3) = 108 m(m + 3) = 108 (m + 3)(m – 3) = 108 (m – 12)(m – 9) = 108

The standard deviation for a set of data is 5.5. the mean is 265. what is the margin of error?

Find an bif a = {3, 6, 9, 12) and b = {2, 4, 6, 8, 10).