Answer:
Step-by-step explanation:
LET THE TOTAL NO. OF SEATS BE X
UNKNOWN AMOUNT=x-14
33)
(5x²+3)+(15x²+2)
5x^2+15x^2+3+2
20x^2+5
5(4x^2+1)
39)
(14h^4+3h^3)-(9h^4+2h^3)
14h^4-9h^4+3h^3-2h^3
5h^4+h^3
h^3(5h+1)
Answer:
17
Step-by-step explanation:
(6x+10)+(x+17)+(4x-34)=180(being sum of all angle of a triangle)
Answer:
6a
Step-by-step explanation:
replace x with -a
-2a -6(-a)
-2a +8a
6a
I think 45 because if you look at the top of the other 45 the graphs look the same lengths except this one stretches out so 45°