4. Simplify: (4 - 5) - (13 - 18 + 2).

(a) - 1,

(b) - 2,

(c) 1,

(d) 2.

What is 3 2/4 + 8 7/8

Han divided 3 10 by 6. His work is shown below. Is han's answer correct? 3 10 : 6 = 6 10 : 6 = 1 10

Write six numbers between 2.2 and 2.222

Is 3x=y a linear or nonlinear function?

Combine Felix's and Tyler's data. What is the mean of the combined data? Include your calculations as part of your answer. (Hint: Use a shortcut to find the answer.)

The mean finish time for a yearly amateur auto race was 186.37 minutes with a standard deviation of 0.323 minute. the winning car, driven by ted , finished in 185.82 minutes. the previous year's race had a mean finishing time of 112.

The figure shows triangle ABC with medians AF, BD, and CE. Segment AF is extended to H in such a way that segment GH is congruent to segment AG. Which conclusion can be made based on the given conditions? -Segment GF is congruent to segment EG.

In a election 210 people voted if there were 1260 possible voters what is the ratio of to nonvoters

A group of 25 sixth graders, 40% of them said they had never visited another state. How many students said they had never visited another state?

Ashton needs $120.00 but only has 60% saved. how much more money does ashton need?