Question 1, i give and 5 stars so you get more !

On the first spinner, you have 5 equal pie pieces with A - E and nothing repeating so your chance of landing on any one of the pieces is 1/5.

The second spinner has 4 possibilities with no repeats so the chances of landing on any one of the pieces is 1/4.

The chances of spinning specifically c and 2 together would be

1/5 × 1/4 = 1/20

I first spinner there is a 1/5 chance to land on any them, though on the second one there is a 1/4 chance :D

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

Where’s the graph too show me?