4.80/0.12 = 40. So you can buy 40 pencils.
M+f=35
f=5+m^2
sub 5+m^2 for f
m+5+m^2=35
m^2+m+5=35
minus 35 both sides
m^2+m-30=0
factor
what 2 numbers mulitply to get -30 and add to get 1
-5 and 6
(m-5)(m+6)=0
set to zto
m-5=0
m=5
m+6=0
m=-6
age can't be negative
max is 5
father is 30
Answer:
(2,2)?
Step-by-step explanation:
I just looked at the point that they intersected at.
Answer:
7065 cm^3
Step-by-step explanation:
tell me if you got it wrong
