Pls me asap for all 5! (show work for ) + lots of *even ! *

Savannah had 40 iris blooms last year this year she had 15% more iris blooms how many more hours blooms did savannah have this year

How many zeros does this polynomial function, y=(x-8)(x+3)^2

Jamie has 7/10 of a pound of chicken to cook for dinner if she's going to put the chicken in between three people how much chicken will each person get