Answer:
B.
4x+9 = 2x-1
Step-by-step explanation:
It should be " b "
That should be right but u may want to wait for others to respond to this to make sure
Answer:
Step-by-step explanation:
a) x>0 → items can not be negative
b) c(2,000) = 5,000+1.3(2,000) = $7,600
c)5,000+1.3x<10,000
5,000-5,000+1.3x<10,000-5,000
1.3x<5,000
x<3846 items
Answer:
36
Step-by-step explanation:
Hello,
If
it becomes

and 

So,

a = 1
b = 1
c = 17
d = 17
e = 0
Then a + b + c + d + e = 36
Thanks
Its 75 because you at the 2 variables and then subtract them by 180 so 180-105=75