Answer:
wrong opinions x is in linear pair with right angle so x should be 90
Answer:
5,040
Step-by-step explanation:
Hmmm...this one is a bit tricky. First, prepared contains 8 letters. To find the number of ways this can be rearranged use the fundamental counting principle.
First letter - 8 choices
Second letter - 7 choices
Third letter - 6 choices
So the number of outcomes would be 
But wait, there's more. Prepared has some duplicate letters, the P, R, and E. That means if the letters were written ppeerrad it would be indistinguishable if it was the first or second P written first. So that means the letter P generates 2 outcomes that appear the same

Same for the letter R

And same for the letter E

We have 7*48=336 cans. Dividing by 8 cans per stack, we have 336/8=42 stacks.
It is an acute angle meaning that it is 90°
Answer:
The GCF (HCF) of the numerical factors −12,−6,−4,−3,−2,−1,9,9,18,18,36,36 - 12 , - 6 , - 4 , - 3 , - 2 , - 1 , 9 , 9 , 18 , 18 , 36 , 36 is 12 .
Step-by-step explanation: