Answer:
24
Step-by-step explanation:
Let n = number of sides
15n = 360
divide both sides of the equation by 15
n = 24
24 pennies are leftover and 12 jars are filled
Answer: [ -8, -5] or [1, 4]
Thats what I got I'm in 7th and I havent learned this yet but hope I helped <3!!!
radius = 1/2 * diameter = 1/2 * 16 = 8 units