Answer:
Step-by-step explanation:
According to exponent rules, when we multiply two power with the same base we<u> </u><u>ADD</u> the exponents.

Answer:
do we have to simplify it ??
Answer:
7 is the card that must be removed.
Step-by-step explanation:
2 + 5 + 8 + 9 = 24 and dividing it by four (which is something you have to do when finding the average or mean) will get you 6 as an answer. So by getting rid of 7 you have a final mean as 6.
Answer:
slopes
Step-by-step explanation:
Answer:
$299.60
Step-by-step explanation:
The relationship between earnings and sales is ...
earnings = 5% × sales
$14.98 = 0.05 × sales
$14.98/0.05 = sales = $299.60
Arianna sold $299.60 that day.