The diagram shows some straight line distances between Auckland (A), Hamilton (H), Tauranga (7) and Rotorua (R).
AT=180 km, AH=115 km and HT= 90 km.
Calculate angle HAT

The table shows the webster family’s monthly expenses for the first three months of the year. they are $2,687.44, $2,613.09, and $2,808.64. what is the average monthly expenditure for all expenses?

According to modern science, earth is about 4.5 billion years old and written human history extends back about 10,000 years. suppose the entire history of earth is represented with a 10-meter-long timeline, with the birth of earth on one end and today at the other end.

Create a data set with 8 points in it that has a mean of approximately 10 and a standard deviation of approximately 1.