Given: pe tangent
pv. pu secants
s
3
if m vu = 80º and m
3
= 40", then m
1
=

Problem fathi wants to print out a pdf document that is 48 pages long. to save paper, he decides to print on both sides of each sheet and to print two pages on each side of the sheet. how many sheets of paper will he need?

The standard deviation for a set of data is 5.5. the mean is 265. what is the margin of error?

What would be the reasons for lines 3 and 4? a. addition property; subtraction property b. addition property; solve c. substitution property; subtraction property d. substitution property; prove