Answer:
A) 2x*2 +6x -3x - 9= 2x*2 +3x -9
B) 2yx*2 +2yx +2y +3x*2 +3x +3
C) 36x*2 y +48yx +3xy*2 + 4y*2
D) 2x*3 - 4x*2 y + 3x -6y
Answer:

Step-by-step explanation:
Due to the fact that the degree of the polynomial is odd, we know one end must go up and the other down. Because the leading coefficient is even, we know that as x approaches negative infinity, y approaches negative infinity as well. As x approaches positive infinity, y approaches positive infinity.
The answer may be c but if not i am super sorry!!
Answer:
It's in the air for about 2 seconds (A), maximum height was about 17 feet, and yes you win the price since 17> 15.
Step-by-step explanation:
Answer:
54 3/4
Step-by-step explanation:
18*3=54
1/4*3=3/4