A ball is thrown into the air with an upward velocity. Its height, h, after t seconds is given by the function below.
h= -16t2 + 641 +960
What is the maximum height reached?

uhh this is only 11 points but ok xD  

Step-by-step explanation:

Use G00gle

Sry i just need points i gave away 350 already xD

for a it would be 24 children.

for b i don't understand the question. is it saying for each individual person they pick 5 reds to 7 greens or is it the whole group. clarify and i hope this can you.

step-by-step explanation:

on monday rodney ate 1/4th of the sandwich = 3/12

on tuesday he ate 1/3rd of the sandwich = 4/12

therefore in total he has eaten = 3/12 + 4/12 = 7/12

thus we can say that he has eaten 7/12 of the sandwich on monday and tuesday alltogether.

happy to

pls mark as brainliest.