So you know you can make at least 30 baskets with 1 sandwhich. You then take 30 and divide that by 42. 30/42=1.4
You can make 30 baskets each with 1 sandwich and 1.4 (or 1 4/10 reduced down to 1 2/5) granola bars.
The teacher would say, "Francis, you didn't combine like terms correctly."
Answer:
374 feet^2
Step-by-step explanation:
Surface area:
area of cross section x 2 = 110feet^2
area of tope x 2 = 264 feet^2
sum / Surface area: 374 feet^2
K^2 +3k +5k + 15
k (k+3) +5 (k+3)
(k+5)(k+3)
So, the correct option is the last one.