Answer:

Step-by-step explanation:
The value of 1 in 178 is 100 since it is in the hundreds place. The value of 7 in 178 is 70 and the value of 8 in 178 is 8. The hundreds place carries numbers from 1 to 9. Once you get to 10, you add a digit to the number such that you now have four total numbers and the first digit is in the thousands place.
Answer:
x= 3 over 10 =0.300
Step-by-step explanation:
Hope this helps!
Answer:
24.84
Step-by-step explanation:
12.15 + 3.75 = 15.90
15.90 + 8.94 = 24.84
Answer:
<h2>52 ft.</h2>
Step-by-step explanation:
In this case, we need to calculate a perimeter, which is the sum of all sides of the rectangle.
So, rectangles has opposite sides equal, therefore, the perimeter should be:
; having L as the larger side.

Hence, the strip of wallpaper needs to be as least 52 ft.