Answer:
4) wall = 114 ft^2
$118.56 to paint
5) 77 cm^2
Step-by-step explanation:
4) (15 x 8)-(2 x 3)=120-6=114 ft^2
114 x $1.04 = $118.56
5) (14 x 3.5) + (8 x 3.5) = 49 + 28 = 77 cm^2
1.
D
2.
D
3.
A and D
4.
Didn't Understand
retype in comment and send
no solution, they are all the same line
The order of the 3 books does not matter so its the number of combinations of 3 from 45
b is the correct choice
