Sub tract the 3m and you get 2n=8-3m then divide by 2 and you get n=8/2 - 3m/2 and that can be reduced to n= 4 - 3m/2
46.25 according to my calculator
Answer:
A, 5.8
Step-by-step explanation:
Q(8,2) and R(5,7)
Answer:
I don't see the photo. Can't help OOF
Step-by-step explanation:
Find the surface area of the 4 walls by doing
2(8.5x3.4) + 2(6.5x3.4)
Then subtract the area of the 2 doors , which is 4
So the total painted surface will come out to be 98m
Multiply 98 by the cost, £160 to get a total cost of £15680 to paint the room
