100 square centimeters means the dimensions are 10x10
but the actual floor will be 1cm:2ft
so 10cm=20feet
making the dimensions 20feetx20feet
the area of the actual floor is 400 feet
The second one is d 78 and 82
Answer:
15
Step-by-step explanation:
35-20= 15
Answer:
40+32=342
Step-by-step explanation:
Using the commutative of addition change the position of 302 and 40 the expression is 40+302=342 [analysis]
Answer:
Step-by-step explanation:
y=3x-2, plug in each for x and y on the table and they work