In the diagram rectangle ABCD is split in half by AC. What is the value of tan x? A. 3/4
B. 4/5
C. 3/5
D. 5/4
E. 4/3​

Which equations represents circles that have a diameter of 12 units and a center that lies on the y-axis? check all that apply

Three friends went on a road trip from phoenix, az, to san diego, ca. mark drove 50 percent of the distance. jason drove 1/8 of the distance. andy drove the remainder of the distance. 1. andy thinks he drove 1/4 of the distance from phoenix, az, to san diego, ca. is andy correct? 2. the distance from phoenix, az, to san diego, ca, is 360 miles. how many miles did each person drive? 3. solve the problem. what is the answer in total?

One number is 4 less than 3 times a second number. if 3 more than two times the first number is decreased by 2 times the second number, the result is 11. use the substitution method. what is the first number?