Answer:
1,290.7ft
Step-by-step explanation:
d = rate x time
d = 16mi/hr x 1hr/3600s x 55s x 5280ft/mi
d = 1290.7ft (cancel mi, hr, s)
Mali’s isn’t dndjdkdkdjdjdhjdjdjd
First, outside, inside last
so your answer is
7n²-3n-35n+15
Simplified = 7n² - 38n + 15
Answer = 7n² - 38n + 15
hope this helps