Step-by-step explanation:

where n is an element of Integer
* the values of sinx intersects the x-axis when sinx=0
for example:
sin0°=sin180°=sin360°=0
Answer:
(2x + 3)3
Step-by-step explanation:
Simplify: (2x+3)(3)
Answer: (2x + 3)3
<em><u>Hope this helps.</u></em>
Answer:
2 yards
Step-by-step explanation:
12 inches=1 ft
72 inches=1/12×72=6 ft
3 ft=1 yard
6 ft=1/3×6=2 yards
Answer:
12 bags
Step-by-step explanation:
2.25 × 9 = 20.25
.50 × 10 = 5
20.25 + 5 = 25.25
47.45 - 25.25= 22.2
22.2 ÷ 1.85 = 12