Answer:
15. A
16. B
17. B
18. C
Step-by-step explanation:
Answer:
sure
Step-by-step explanation:
Let's try plugging in some negative numbers. Let's do x=-1. 5+-1=4. So we know that if we put in a negative number for x, then n will be positive. But what if we do a number greater than -5, because 5+-5=0. So let's try x=-6. So 5+(-6)=-1. Hmm. So here it is. We know that any number under -5 will be positive and any number above -5 will be negative.
Answer:
D
Step-by-step explanation:
(3^2x5)^3=91125
3^6x5^3=91125
