Answer: (-∞,∞)
Step-by-step explanation: The line extends forever in both directions meaning that the endpoints will be negative infinity and infinity.
Answer:
$2.50
Step-by-step explanation:
$30 divided by 12 = 2.5
Each bagel is $2.5
Answer: x= 7/10
Y= 21/5
Step-by-step explanation:
Answer:
87
Step-by-step explanation:
Hope this helps
We want to calculate the following

Using the properties of exponents, we have that

So we have

So, if factor 10^-4 on the right side, we have

Note that

Then,

So we have that