11 is 44% of 25 because 25 divided by 11 is 0.44
Answer: 2/20, because all those marbles in total is 100. the blue and black marbles would be 70, if you simplify all of it it'd be 2/25.
Step-by-step explanation:
1. add 18 to both sides
2. add 4.3x to both sides
3. you should get 8x= -16
4. you helium’s end with x= -2
simplify
6(x2+1)+2x
Distribute:
=(6)(x2)+(6)(1)+2x
=6x2+6+2x