Answer:
the correct answer is C) √5
Step-by-step explanation:
Answer:
20
Step-by-step explanation:
x - 9 = 11
+9 +9
x = 20
You get 3x + 4x, +4- -3,and +3 + 4
To solve, set an equation:
First Number: x
Second Number: 2x
x+2x=36
3x=36
divide both sides by 3
x=13
First Number: (x) 12
Second Number: (2x) 24
Answers: 12 and 24
Answer: <span>A. 23 – 19 = 4
23 and 19 are odd
4 is even
23-19: </span><span>difference of two odd numbers</span>