Will mark as Branliest if you can answer.

The calculate the area, you just need to use the formulas for the shapes

Step-by-step explanation:

j: area= 36

k: area= 72

l: area= unable to solve due to not having both bases.

Step-by-step explanation:

I used the formula : ((a+b)/2)*h

then, I plugged in the numbers in the problem for the variables in the formula. Here is how I solved j:

((a+b)/2)*h = ((5+7)/2)*6 = (12/2)*6 = 6*6 = 36

I solved k the same way but with different numbers because the problem provided different bases and a different height.

guess at question:

a vertical line intersects the graph of g(x,y) = 0 at two points. what conclusion follows about the function f(x) implicitly defined by g(x,f(x)) = 0?

the domain of f(x) cannot include the x coordinate of any such vertical line.

informally, f(x) is not a function, and

g(x,y)=0 cannot be solved for y uniquely.

the relation r = {(x,y) such that g(x,y) = 0} is a function if

for all (a,b) ∊ r and (c,d) ∊ r, a=c implies b=d.

step-by-step explanation: