Find the mean of this data set: {– 78, -12, 3, – 44} - 32.75
B
- 26.75
10.75
D
41.25
E
USTSP-5

Students are given 3 minutes for each multiple-choice question and 5 minutes for each free-response question on a test. there are 15 questions on the test, and students are given 51 minutes to take it.how many multiple-choice questions are on the test?

Find the equation of the trend line (line of best fit). show your work i'm using the points (34,76) (42,91)

Florence price's brownies and more sells all types of cookies and pastries. on tuesdays, they markdown all brownies 75% to a sale of $1.50 a dozen. find the selling price and the markdown of a dozen brownies.