Answer:
Option B, 1
Step-by-step explanation:
tan 45° = 1/1 = 1
7 is the number increased by 5 = 12
The derivative of (x+1)^2, for this you use the chain rule, to get 2x+2.
Answer:
38.75
Step-by-step explanation:
perimeter = 2(15.6+3.8) =38.8
lower bound = the smallest value that would round up to the estimated value =38.75
2/5 of an hour is 12 minutes
