Answer:
kg,otslitalitzlrluralurapur
F(x)=-5t^2+20t+60
Divide everything by -5
f(x)=t^2-4t-12
(t-6)(t+2)
Set it up to zero
t-6=0. t+2=0
t=6. t=-2
Since you can’t have negative seconds, the answer is 6 seconds
Step-by-step explanation:
120 because angle a and c are the same
Ok, so your answer would be 89.75
Answer:
cups
Step-by-step explanation:
of pears
of grapes
of apples
of orange
when adding fractions, make sure all denominators are the same:
of pears
of grapes
of apples
of orange
add all of the fractions:

convert to mixed fraction:
