4)
the arrow touches the ground when the heigth is 0
so we need to replace h=0 and solve for t

<em>the arrow tuches the ground at 3.4 seconds</em>
5)

replacing

<em>solve for m</em>

<em>the mass is 13.50Kg</em>
<em />
From the information above he makes 15 cups in 5 days .
Answer:
y=2
Step-by-step explanation:
step one combine like terms
-y+10+3y=14+y-2 turns into
2y+10=12+y
step two
move variables
2y-y=12-10
step 3
collect terms
y=2
hope this helps!!!!
Answer:
She would have $280 left
Step-by-step explanation:
if this is what u were asking for and wanted pls give brainliest