The endpoints of ab are a(1, 8) and b(−5, 3). what is the midpoint of ab?
exercise 2
a. what is the midpoint of a = 1 + 8i and b= −5 + 3i?
b. using a = x1 + y1i and b= x2 + y2i, show that, in general, the midpoint of points a and b is a+b
2 , the
arithmetic average of the two numbers.

The test scores of 32 students are listed below. construct a boxplot for the data set and include the values of the 5-number summary. 32 37 41 44 46 48 53 55 57 57 59 63 65 66 68 69 70 71 74 74 75 77 78 79 81 82 83 86 89 92 95 99

Meghan has created a diagram of her city with her house, school, store, and gym identified. a. how far is it from the gym to the store? b. meghan also wants to walk to get some exercise, rather than going to the gym. she decides to walk along arc ab. how far will she walk? round to 3 decimal places.

Rose bought a new hat when she was on vacation. the following formula describes the percent sales tax rose paid b=t-c/c