Please help the answer choices are and look at the picture to see that question. 2/3x
3/2x+50/3
2/3x+50/3

$450

step-by-step explanation:

first, you have to multiply 150x2=300

next, you have to add 150+300= 450

false

step-by-step explanation:

the reason i say this is because for a certain length of sides you can pick any two and the length is wither equal or greater than the third side and in this case it's not.

3 + 5 = 8

8 is smaller than 9 which is the third side.

hope this : )