Answer:
-69%
Step-by-step explanation:
1) Make Your Equation: 2.99x=2.07
2) Divide Each Side By 2.99: 
=0.69
3) Make 0.69 A Percent: 69%
4) But Since It Is Decreasing Make It Negative: -69%
Answer:
3/4 or 3:4
Step-by-step explanation:
To express this as a ratio, we simply place 15 over 20
mathematically that would be;
15/20
divide numerator and denominator by 5
= 3/4
Answer:
32
Step-by-step explanation:
24cm.........................................
Answer:
To find the area of the rectangular sides, use the formula A = lw
To find the area of the triangular faces, use the formula A = 1/2bh,
Step-by-step explanation:
1st formula where A = area, l = length, and h = height.
2nd formula where A = area, b = base, and h = height.
