Answer:
249.6
Step-by-step explanation:
width x height x 1/2 = area fo a triangle
12(2) x 10.4(2) x 1/2 = 249.6
I assumed this means all of the surface area. Hope this helps. Sorry if I'm wrong.
Answer: the area is 84 cm^2
Answer:
77%
Step-by-step explanation:
Answer:
h(-3)=-1
Step-by-step explanation:
h(x)=-3x - 10
Let x = -3
h(-3)=-3(-3) - 10
= 9-10
=-1