Answer:
4n^2-20n+25
Step-by-step explanation:
(-2n+5)^2
=4n^2-20n+25
Answer:
It is not enough, she will need 6/35 more kg of flower
Step-by-step explanation:
3/5 = 21/35
3/7 = 15/35
21/35 - 15/35 = 6/35
21.67% of the students prefer walking to school.
Hope this helps.
If it does, please mark brainliest.
S = v x t
= 5.7 x 10^2 x 1.4 x 10 = 7980 Miles