Answer:

Step-by-step explanation:
(a)Base Area
Side length of square base=s
Area of a Square of side length s=
(b)
- Height =6 ft
- Volume=

Volume of a Pyramid
Substituting the given values, we have:

(c)Solving the equation derived from (b)

Solving this equation shows that s =9 ft.
Answer: D 14, 15, 15, 16, 17, 18, 30
Step-by-step explanation: it’s D because it has the highest point on the graph soo it’s the highest skew
Answer:
C
Step-by-step explanation:
2m + 3m = 5m
9m - 5m = 4m
11m - 6m = 5m
Therefore, the expression 11m - 6m is equivalent to 2m + 3m
(as they both equal 5m)
A compass is used to copy an angle.
The answer is C.