Ben is creating a triangle that has a base that is twice the length of the height. Which expression the base of the triangle in terms of the height?

a 2b
b b + 2
c h + 2
d 2h

1. there are 25 students who started computer programming in elementary school and 25 students who started computer programming in middle school. the first group had a mean final project grade of 95% and the second group had a mean final project grade of 92%. the line plot shows the differences after 10 rerandomizations. determine whether the difference in the means of the two groups is significant based on the line plot. explain your answer.

The distance between two cities is 368 miles. if the scale on the map is 1/4 inch=23 miles, what is the distance between the cities on the map?

Write the sine and cosine values of a, b, respectively, in the figure for (1) and (2) + explanation.