Answer:
-22
Step-by-step explanation:
Answer:
he forgot to put the decimal point
Step-by-step explanation:
answer is 1.05.
Answer:
I think it is C I don't really know but try C
Hi there! The formula for circumference is π * diameter. Diameter is the length across the circle and twice the length of the radius.The radius is 5.4, so we will multiply that by 2 to get 10.8. The diameter is 10.8 inches. Now, multiply that numebr by 3.14 to find the circumference. 10.8 * 3.14 is 33.912 or 33.9 when rounded to the nearest tenth. There. The circumference is approx. 33.9 inches.
To simplify the problem it would be: -18xy+18y^2