Answer:
Step-by-step explanation:



Set each factors equal to zero.


The x-int is

The answer is 2x-y
step-by-step explanation
in order to simplify you have to come one like terms and in this case you have your 3x and you’re subtracting x which is also know as 1x.
3x - 1x = 2x (then you still have your y) so 2x-y
Answer:
2d, 3b
Step-by-step explanation:
pay attention in class
these are simple theorems
i wish you all the best
if you want, i can explain them to you
Answer:330
Step-by-step explanation: LxWxH
10x9x2 +10x3x5=330cm