The students were asked how they get to school each day. Title: How Do We Get to School
Categories
Tallies Total
Walk
7
3
Bike
TI
4.
Car
HIT I 12
Bus
What is the probability that a student walks or rides their bike to school?
O
6
13
о
5
13
7
26
O
3
26

The answer is 5/13.

Walking(7) + Biking(3) = 10 students
10 students out of 26 total students = 10/26
Simplified is 5/13

Okay so for every triangle has three angles that always add up to 180 degrees. and to tell the difference between whether they are secure, right or obtuse is that acute: has one angle that is less than 90 degrees. right triangle means there is at least one angle that is exactly 90 degrees. and an obtuse angle has an angle that is bigger than 180 degrees. i’ll do #13 as an example: 13. 40 and 50 so if every triangle has 180 degrees 40+50= 90 degrees then180-90= 90 degrees so the third angle is 90 degrees and because this triangle has a 90 degree angle it means it is a right triangle