Answer:
Each angle = 31 degree
Step-by-step explanation:
3x+10 = 5x-4
14=2x
7=x x=7
21+10=31
35-4=31
Answer:
Step-by-step explanation:
9kg
Answer:
10x
Step-by-step explanation:
By definition

So we just need to multiply the two functions

Answer:
496944 is the area im sorry i dont know the rest
Step-by-step explanation: