(15^18) / (15^3)
If the exponents you're dividing have the same base, you subtract them.
18 - 3 = 15
15^15
Since 1 pound is 16 ounces, you would convert the 2 pounds to 32 ounces (16+16) and add the 32 ounces to the already given 9 ounces to get 41 ounces. (32+9)
Hope that helped.
8n>64
Divide both sides by 8, and you get
n>8
