Check the picture below
so hmmm, all you really have is 4 triangles and 1 rectangle, notice the bases and altitude of each triangle
so, get the area of each, sum them up, and that's the area of the shape
Answer:
2ft
Step-by-step explanation:
Answer:
(7,-3)
Step-by-step explanation:
Answer:
13, 22, 31
Step-by-step explanation:
a(n) = a +(n-1)d
a=4
d=9
°.° a(n) = 4 +(n–1)9
a(2) = 4 +(2–1)9
=13
a(3) = 4 +(3–1)9
=22
a(4) = 4 +(4–1)9
=31
hope this helps