Four triangles are shown. based on these triangles, which statement is true

A. w=75,because 45+60=105 and 180-75=75

B. w=105,because 180-(45+60)=75 and 180-75=105

C. w=285,because 45+60=105 and 105+180=285
D. w=165,because 180-60=120 and 120+45=165

Bonnie and bobby are saving money for a vacation. each friend starts with an amount and also saves a specific amount each week. bonnie created a table to show the total she has saved at the end of each week.. weeks 0 1 2 3 4 5 6 7 8 amount saved 12 16 20 24 28 32 36 40 44 bobby came up with the following equation to show the total, y, he has saved at the end of each week, x. y = 12x + 4 compare the rate at which each friend saves money. select the correct answer from the drop-down menu to complete the statement. the rate at which bobby is adding to his savings each week is $ more than the rate at which bonnie is adding to her savings each week.

Solve the system of equations. x=-2y+1 and x+2y=9. show work

Dagne measures and finds that she can do a vertical jump that is 27.5% of her height.if dagne is 48 inches tall, how high can she jump? enter your answer in the box. inches