Answer: 20 diagonales
Step-by-step explanation:
6x+5= 9x-4
9=3x
3=x
To find RS you need to substitute x back into the equation
9(3)-4
27-4
23
23 is the answer
Answer:

Step-by-step explanation:
Just Square the numbers like a normal equation.
4² = 16
9² = 81
This gives us 
or 0.198 as a decimal (approx)
Answer: 3
Step-by-step explanation:
Divide every mile is one minute
The answer is 5 Bc it’s half of ten