There are 4 red balls, 6 white balls, and 3 blue balls in a bag. if one ball is drawn from the bag at random, what is the probability that it is not white? answers are: a; 1/7 b; 5/6 c; 7/13 d; 1/13

Look at this expression. a3b3c a-3b-3c-1 which of the following is the simplest form of the expression above?

Aline has a slope of 1/4 and passes through point (0.4,-1/2). what is the value of the y-intercept?

The brain volumes (cm cubed) of 50 brains vary from a low of 904 cm cubed to a high of 1488 cm cubed. use the range rule of thumb to estimate the standard deviation s and compare the result to the exact standard deviation of 175.5 cm cubed, assuming the estimate is accurate if it is within 15 cm cubed