X TIMES ITSELF OF COURSE, THANKS!
Ask yourself: Which two numbers add up to 9 and multiply to 20?
4 and 5
Rewrite the expression using the above
(x + 4)(x + 5)
Answer:
K is class A and L is 40%.
Step-by-step explanation:
The answer is -5 because -15 plus 10 is -5
