A12 inch-diameter pizza and a 16 inch-diameter pizza are each cut into eight congruent slices. jane ate three slices of the 12 inch pizza. mark ate three slices of the 16 inch pizza. how many more square inches of pizza did mark eat than jane? express your answer as a common fraction in terms of pi.

Cassie is traveling 675 miles today to visit her brother and his family. so far, she has stopped for gas three times. at the first stop, she put in 7.1 gallons of gas and paid $23.79. at her second stop, she put in 5.8 gallons of gas and paid $19.08. and, at the third stop, 6.6 gallons and paid $20.39. at which stop did casey pay the most for gas?

Me with this one question, and i'll upvote the brainliest answer

What are the solutions of the system? y = x^2 + 2x +3y = 4x - 2a. (-1, -6) and (-3, -14)b. (-1, 10) and (3, -6)c. no solutiond. (-1, -6) and (3, 10)