Answer:
Step-by-step explanation:
a-number of advance tickets
s-number of same day tickets
a*40+s*25=2400
a +s =75
I solve with the substitution method
s=75-a
40a+25*(75-a)=2400
40a+1875-25a=2400
15a=2400-1875
15a=525
a=525/15
a=35
so s=75-35
s=40
Answer:
It's a polygon
Step-by-step explanation:
pls mark me as brainliest
Answer:
p = - 2
Step-by-step explanation:
Given
n = 2 + 6m ← substitute m = - 
into the expression
n = 2 + 6(- ) = 2 - 3 = - 1
Thus
p = 
= 
= - 2
She has two more cards than pens. Hope it help!
