1) $48.95
2) $51.25
3) 1575 words.
4) 64 eggs per day. Hope this helps :)
Hello again!
The area of a triangle is A=1/2*b*h where b is base and h is height.
Since we have the area and base, we can set up an equation to find h and get the height:
18=1/2*3*h
6=1/2*h
12=h
So the height of the triangle is 12 feet.
Nr B:
x = -7 +/- √(-64)
x = -7 +/- 8*√-1
x = -7 +/- 8i
A) square
B)square based pyramid