Look at the parallelogram below
1. What is the base(b)
2.What is the height(h)
3.Find the area
(It would help to explain your work)

1. 44ft

2. 18ft

2. 396ft²

Step-by-step explanation:

1. Base

Sum of the total length

= 15ft + 29ft

= 44ft

Height.

The height is already given in the image above to be 18ft and it's runs perpendicular from the base.

Area

Formula for area of a triangle is 1/5(b)(h)

= 0.5 * 44 * 18

= 396 ft

a 4/6 = 9/12   not proportional

step-by-step explanation:

to find which are not proportional, we can use cross products

if it is true, they are proportional.   if it is not true, they are not proportional.

a 4/6 = 9/12

4* 12 = 6*9

48 = 54

not this is not proportional  

b 2/3 = 12/18  

2* 18 = 3 * 12

36 = 36

this is proportional

c 5/4 = 10/8  

5*8 = 4*10

40 = 40

this is proportional

d 7/5 = 35/25

7*25 = 5 * 35

175 = 175

is proportional

could you provide figure.