Answer:
(x+4)(x-5)
Step-by-step explanation:
You need to find two numbers that multiply to be -20 but add up to be -1.
Your answer would be x-4=17.
4 less than (#) is 17.
That number would be 21.
21-4=17
Hope that helps
Answer:
i think its 10
Step-by-step explanation:
4 6 8 10 15 20 21
Answer:
The answer is 120.
Step-by-step explanation:
