Answer:
850m^2
Step-by-step explanation:
Look at the formula SA=L*W*H. And plug in the numbers pertaining the question! hints on to what to add is stuff like "long" for length, "wide" for width, and "high" for height! And use a calculator, or scetch it out to find your total answer!
Hope this helps!
I just took the test the answer is 9 cm.
Step-by-step explanation:

I think it is C
Hope my answer help you!
Tell me if it wrong or No!
Answer:
4.5x - y = -1.5
Step-by-step explanation:
y - total
x - minutes
finding the slope intercept form is way easier
slope intercept form: y = 4.5x + 1.5
now, just put it into standard form:
Ax + By = C
4.5x - y = -1.5
remember that x in standard form can't be negative