Answer:
a - 12 seconds (1/5 minute)
b - 5
Step-by-step explanation:
Answer:
C is correct :)
Step-by-step explanation:
Answer:
C. 9
Step-by-step explanation:
y = -4x^2 + 2kx
subtitute 3:
y = -4(9)^2 + 2k(9)
y = -4(81) + 18k
let y = 0
=> 0 = -324 + 18k
=> k = 324/18 = 9
this is my calculations hope it helps
Answer:
8 green tshirts
Step-by-step explanation:
2^5*2=? I think but ok whatever