Answer:
18
Step-by-step explanation:
plug 4 for z
3(4)+6=18
Answer:
graph b
Step-by-step explanation:
it's the only one that has a positive slope
Answer: 6
explanation:
set up proportions
(4+2)/9 = 4/x
6/9 = 4/x
simplify
2/3 = 4/x
cross multiply
2x = 12
divide
x = 6
Answer:
A) 240 m^3
Step-by-step explanation:
