516.36 because the thousandth digit isn't above 5 so you don't round up
(5y+2x)*3+(x+y)=15y+6x-x-y=5x+14y
#1
h(2.5)
- -16(2.5)²+58(2.5)+2
- -16(6.25)+145+2
- 147-100
- 47ft
After 2.5s the ball was at 47ft
#2
g(0)
g(4)
g(7)
Range
#3
Answer:
sorry
Step-by-step explanation:
but where is the line
is there is a figure for it
pls check it