When graphed, the three lines y=-x+2,y=2x-1 and y= x-2 intersect in such a way that they form a triangle. What are the coordinates of the the three vertices of this triangle? A. (2,0),(0,2), and (-1,-3)
B.(0,2),(2,0), and (1,-1)
C. (1,1), (2,0), and (-1,-3)
D(1,1), (0,2), and (-1,-3)
E.(2,0), (1,-1), and (-1,-3)​

Circle a has a diameter of 7 inches, a circumference of 21.98 inches, and an area of 38.465 square inches. the diameter of circle b is 6 inches, the circumference is 18.84 inches, and the area is 28.26 square inches. part a: using the formula for circumference, solve for the value of pi for each circle. (4 points) part b: use the formula for area and solve for the value of pi for each circle. (4 points)

The candy store is having a 30% off sale. emma is going to buy $7.50 worth of candy.how much will she pay after the discount

"curse these trig-loving pirates! " devora mutters as she looks at the map. then, after thinking for a moment, she walks back to the entrance of the secret cave, measuring 48 meters along the way. after performing a calculation, devora walks back to the empty treasure, faces the entrance, and turns a certain number of degrees to her left before walking 89 meters to the treasure. supposing that the angle at the cave entrance is acute and that devora's calculations were correct, how many degrees did she turn?