Plz will give ! and 20 !

frank opens several pea pods and counts the number of peas in each pod. he records the number.

peas per pod 7 8 9 10 11
number of times 1 4 18 15 2
what is the experimental probability that the pea pod has 9 or 10 peas in it?

enter your answer, as a percent, in the box. round to the nearest tenth if necessary.

If f(x) = 3-2x and g(x) =1/x+5 to what is the value (f/g)(8)

Which of the following equations is of the parabola whose vertex is at (2, 3), axis of symmetry parallel to the y-axis and p = 4? a.)y-3 = 1/16 (x-2)^2 b.)y+3 = -1/16 (x+2)^2 c.)x-2 = 1/16 (y-3)^2

Need now max recorded the heights of 500 male humans. he found that the heights were normally distributed around a mean of 177 centimeters. which statements about max’s data must be true? a) the median of max’s data is 250 b) more than half of the data points max recorded were 177 centimeters. c) a data point chosen at random is as likely to be above the mean as it is to be below the mean. d) every height within three standard deviations of the mean is equally likely to be chosen if a data point is selected at random.