Answer:
5 chaperones are needed.
Step-by-step explanation:
400 x 4/5 = 320
320 ÷ 75 = 4.3
28 x 25 = $700
Answer: The class raises at least $700.
Answer: what is the e for
Step-by-step explanation:
6\100 also equals 3/50
so in turn if 50 goes into 850 exactly 17 times we can then multiply 6 by that same variable
in turn if there were 850 applicants then 102 students would be accepted into Harvard.
Answer:
a) 3n^2 + 11n + 8
b) 350
Step-by-step explanation:
10) 3(10^2)+ 5*10 = 350
n+1) 3(n+1)^2 + 5(n+1)
3(n^2 + 2n + 1) + 5n+5
3n^2 + 6n+3 + 5n + 5
3n^2 + 11n + 8