18. In OF, ZCFD = ZDFE, ZBFA = 4x, mZAFE = 3x + 19, and BE and AC are diameters. B
F
с
A
D
E
Find m arc DC.
F. 39
G. 42
H. 53
J. 46

Me ! write an equation for the interior angles of this triangle that uses the triangle sum theorem

Which is the equation of an ellipse with directrices at x = ±4 and foci at (2, 0) and (−2, 0)?

Guys i need ! graded assignment grade 8 checkpoint 2, part 2 answer the questions below. when you are finished, submit this assignment to your teacher by the due date for full credit. total score: of 9 points (score for question 1: of 4 points) 1. the cost of renting a car for a day is $0.50 per mile plus a $15 flat fee. (a) write an equation to represent this relationship. let x be the number of miles driven and y be the total cost for the day. (b) what does the graph of this equation form on a coordinate plane? explain. (c) what is the slope and the y-intercept of the graph of the relationship? explain.