Answer:
not enough information
Step-by-step explanation:
 
        
             
        
        
        
The answer is 51.3
Explanation:
You’re finding angle Y, so write the SOH CAH TOA. the two sides your are given are the adjacent side to Y and the opposite side so you use tangent. You then get the equation tanY=10/8 Since you’re finding an angle you use inverse tangent so you get y=tan^-1(10/8) and then put that into the calculator!
        
             
        
        
        
Answer: option A, 3x + 5
first, i rewrote it and removed the parentheses.
2x - 4 + x + 9
then, i collected the like terms.
3x + 5
 
        
             
        
        
        
Answer:
3003 cm³
Step-by-step explanation:
21cm × 13cm × 11 cm = 3003 cm³