Answer:
20
Step-by-step explanation:
360÷18=20
thus ,the polygon have 20 sides
1/12 is the answer because 3 is divisible for 3 and 36
Answer:
y^5
Step-by-step explanation:
y^-2/y^-7
When we divide exponents with the same base, we subtract the exponents
y^ ( -2 - -7)
y^ ( -2+7)
y^ 5
Answer:
Step-by-step explanation: He add 16 together you are not suppose to add 16 you are suppose to add 5 together so instead of 16 + 16 you do 16+ 5
