Find the missing term of the following sequence.

a.)189.5
b.)177.5
c.)179
d.)169.5

You are constructing a histogram for scores that range from 70 to 100 in whole points. frequencies range from 3 to 10; that is, every whole-point score between 60 and 100 occurs at least 3 times, and at least one score occurs 10 times. which of these would probably be the best range and size for the score intervals along the x-axis?

Find the slope of a line given the following two points

Add the two expressions 3.8b - 7 and 2.9b + 9 enter your answer in simplified form