550 grams because 3.85/7 = 0.55 and converted to grams is 550 grams per day
He spends $750, and makes $3000
3000/650=0.22
The answer is 22%
if you meant x^2+9x+20 then it is (x+4)(x+5) you know that because 4+5=9 and 4x5=20 using FOIL
The answer is b hopefully I helped
The circumference should be 37.68 because area= pi *r^2. So if area=pi*36, then the radius must be 6 which makes the diameter 12 and circumference=pi*diameter and 3.14*12= 37.68. So circumference of the circle is 37.68!