22,000,000 will be your answer.
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: uh its just 3
the degree is the power of the exponent on the x term
Answer:
No, because there is only one set of congruent angle
Step-by-step explanation:
The answer is 8 just look at the other one