
Solution in attachment :
_________________________

|r| ≤ 1
selection C cannot be a value of r.
Answer:
-24.1t^2+3
Step-by-step explanation:
Answer:
they must go 12 floors downwards because parking A has to be on the last floor
Answer:
8.14 feet
Step-by-step explanation:
8.14 feet will be more precise because it measures to the hundredths place, while 13.2 feet only measures to the tenths place.
Measuring to smaller place values increases precision and accuracy because the measurements are more likely to be more exact and correct.
So, 8.14 feet is more precise