Answer:
just change the signs 
Step-by-step explanation:
y=5-4
 
        
             
        
        
        
Answer:
2) slant height=15
surface area=
Step-by-step explanation:
 x
 x 

81+144
=225

=15
 
        
             
        
        
        
The answer is 53
Do what's inside parentheses first then add or subtract all the numbers together
        
             
        
        
        
Answer:
{(2, 3), (–2, 3), (3, 2), (–3, –2)}
Step-by-step explanation:
Functions can't have any repeating x-coordinates.
 
        
             
        
        
        
Answer:
Die= 6 possible outcomes
spinner= 4 possible outcomes
word= 4 possible outcomes
alphabet= 26 possible outcomes
cards= 15 possible outcomes