$335.8
Take 251.85/75 and you get 3.358, multiply by 100 and you get your answer
24 because she already completed four and if she completes twelve more that that will be 24 hope that helps
Answer:

first create a bracket:

then solve the first bracket:

then open the remaining bracket:

carryout the subtraction operation:

Answer:
4.84 square inches
Step-by-step explanation:
To first find the missing angle, 180 - (50+47) = 83
Then I used the formula Area = (a x b x sinc) / 2
Plug in side one for a, side two for b, and the angle between for c
This would be 1,711,596.
hope this helps!