The total Number of one centimeter lines in the first n diagrams is given by the expression 2/3 (n cubed) + f (n squared) +gn
(i) Use n= 1 in this expression to show that f+ g=10/3

How do you convert 1.27 to a percentage

Kyle and elijah are planning a road trip to california. their car travels 3/4 of a mile per min if they did not stop driving, how many miles could kyle and elijah drive in a whole day? ? 1 day = 24 hours. plzzz i will give you 100 points

Ijust need these 2 questions answered (the second pic is just confirmation i'm not confident in that answer)