Which equations can be used to determine the area of the irregular figure? check all that apply

a. a= 1/2(3)(2)+2(3)
b. a= 1/2(3)(4)+1/2(2)(3)
c. a= 1/2(2)(3)(4)
d. a= 2(3)(4)
e. a= 1/2(3)(4)+2(3)
f. a= 3(4)+2(3)

Solve: 3x+y=6 4x-2y=18 show all work !

Astudent survey asked: "how tall are you (in inches)? " here's the data: 67, 72, 73, 60, 65, 86, 72, 69, 74 give the five number summary. a. median: 73, mean: 70.89, iqr: 5, min: 60, max: 74 b. 60, 66, 72, 73.5, 86 c. 60, 67, 72, 73, 74 d. 0, 60, 70, 89, 74, 100

The ratios 3: 9, 4: 12, 5: 15, and 6: 18 are a pattern of equivalent ratios in the ratio table. which is another ratio in this pattern?