Here is the answer for question 19
X^2+5 this is because 1^2+5=6 etc
In nine years, when Kim is 24 and her father is 48, he will be exactly twice as old as Kim
Answer:
-20
Step-by-step explanation:
absolute value of -3 is 3. 17 plus 3 is 20, and make it a negative
check: 17 + - 20 = - 3
