Answer:
85
Step-by-step explanation:
170 cm. The unknown length on the left is 21 cm
9514 1404 393
Answer:
(c) $72
Step-by-step explanation:
Each tile is 8/12 ft = 2/3 ft on a side. Then 8/(2/3) = 12 tiles will fit along each edge of the square area to be tiled. That is ...
12 × 12 = 144
tiles will be needed to cover the area.
The cost of 144 tiles at $0.50 each is ...
(144)($0.50) = $72.00
Answer:
The Answer is A, they are both correct
Step-by-step explanation:
Because they are using multiplication, the order in which you multiply does not matter because you get the same answer regardless. for example 4x3=12 and 3x4 is also equal to 12.