Jonah has a black Labrador that just had a litter of puppies. There are males and females in the litter. He plans on selling the puppies and wants to ask $
200
for a male and
$
250
for a female.

If m represents the number of male puppies, and
f
represents the number of female puppies, which expression represents the total money Jonah will make from selling the puppies?

9.4.34  question   to estimate the height of a stone  figure, an observer holds a small square up to her eyes and walks backward from the figure. she stops when the bottom of the figure aligns with the bottom edge of the  square, and when the top of the figure aligns with the top edge of the square. her eye level is 1.811.81 m from the ground. she is 3.703.70 m from the figure. what is the height of the figure to the nearest hundredth of a  meter?