Answer:
the answer is A. x + y = 29, 5x + 2y = 100
Step-by-step explanation:
just finished the question
3.7
2r(pi)(∅/360)
2*3*(pi)*(70/360)
6*(pi)*(0.19444...)
3.665191429188092
First derivative the equation
39x²-318x-412=0
then use the quadratic formula
then x = 9.29 or x = -1.14
