Answer:
In this case, the equation that models the value of an initial investment of P dollars in t years at an annual interest rate of r is given by A = Pert.
Step-by-step explanation:
10:4 because there are 10 dolphins and 4 whales
.................................
Diameter= 18cm
Radius is half of diameter
Radius=9cm
Answer:
14-2a
Step-by-step explanation:
Since 15 and 21 are not included: we will have
=15-2a-1
=14-2a
