Chandler, Jamal, Allison, and Cesar are given the following problem: The problem :
''Mrs Albertson has $75 to spend at the hobby store. She decides to spend $30 on art supplies. Write an inequality that describes how much money Mrs. Albertson has left to spend at the hobby store.''

Each student writes an inequality to represent the situation. Determine whose inequality is correct.
A: Chandler wrote $30 + x _ $75
C: Allison wrote $30 + x $75

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

The year before the 10s so it was like when caveman were alive