The numbers are both equal because, 6.80 is six and eight hundredths, and 6.8 is six and eight tenths. When writing decimals any zero added to the end of the number has no value, 8/10 as a fraction is equal to 80/100 if simplified, so Nicky and Marta wrote equal numbers. :)
Answer:
2 gallons
Step-by-step explanation:
there are 16 cups in a gallon. if you have 30 cups for people, do 
which you cant have 0.875 gallons of juice, so you need to round it to two gallons.
Answer:
6.7 * (10^7) = 67 000 000
Answer:
Step-by-step explanation:
(x+y+2)(y+1)
Opening the brackets
xy + x + y^2 + y +2y +2
y^2 +xy + 3y + x +2
Correct me if I am wrong but an equilateral has the same length on each side so wouldn’t it be 6 cm?
