The population of the 7th and 8th grade was 720 students in 2016. in 2017, it was 809. what is the percent increase in population to the nearest tenth?

a. 10.2% c. 11%
b. 12.4% d. 12.6%

What are the critical values that correspond to a 95% confidence level and a sample size of 93? a. 65.647, 118.136 b. 59.196, 128.299 c. 57.143, 106.629 d. 69.196, 113.145

How to choose the sign of the radical in the denominator of the formula for the distance from a point to a line.

Marcus and cody both leave the park at the same time, but in opposite directions. if cody travels 6 mph faster than marcus and after 4 hours they are 64 miles apart, how fast is each traveling? solve using rare times time = distance.