13+5p+4r you add 7+6=13 then you bring down the rest
Answer:
Step-by-step explanation:
35=-5t²+10t+22
5t²-10t+13=0
disc =b²-4ac=(-10)²-4×5×13=100-260=-160<0
t is imaginary.
So ball never reaches a height of 35 m
Answer:
$105.6
Step-by-step explanation:
132*.20=26.4
132-26.4=105.6