Answer:X+9=11
9-9|11-9
X=2
Step-by-step explanation:When the beginning number is unknown we use “x” to be a place holder. If she got 9 more books we would add 9 to the equation. Finally if 11 is the total, the end of the equation would equal 11.
Answer:
-1.5
Step-by-step explanation:
Answer:4:5xn
You can use any ratio just times 4:5 by any number then you'll get a ratio equivalent to 4:5
-2^5
hope it helped. im not sure..
(6,4)
^^^
