F. 30 is the correct answer, for mean you just have to add all the ages together and divide by the number of customers
Answer:
2250000 mm^2 or 2.25 m^2
Step-by-step explanation:
Area=1.8*1.25=2.25 m^2=2250000 mm^2
One cost for the first price is $0.16and the second on is 0.14 so the second one is the better deal
Let n = number
" product of 3 and a squared number" translates to 3n²
"sum of the number and 4" translates to n + 4
The word "is" becomes your equals sign.
3n² = n + 4 is your equation.
