2 12/30
16/40
-4/20
LOL that ixl.com grind
It’s A (-4,4) just plug the number and that your answer
Answer:
hey dude, The formula is (x-y)³=x³-3x²y+3xy²-y³.
A is aldult tickets
b is child tickets
b = 2/3 a
7a + 12b = 90
7a + 12 x 2/3 a = 90
7a + 8a = 90
15a = 90
a = 6; b = 4
Answer:
the answer is -30
Step-by-step explanation:
2xy=2*5*-3
= -30