Well first you have to turn the mixed number into a improper fraction.
7 2/8=59 over 8
2 7/9=25 over 9
Then u would multiply the 59 by 9 and 8 by 9 and u should get 531 over 72 and for the second fraction u should multiply the 25 by 8 and the 9 by 8 and you should get 200 over 72 as a improper fraction.
Then you have to subtract 531 over 72 by 200 over 72 and u should get 231 over 72 which is 4 and 43 over 72 when simplified.
The answer: 4 43/72
Hope this helps!!!!
Answer:
length = 63 ft; width = 10.5 ft
Step-by-step explanation:
Let the width be x.
The length is 6 times the width, so the length is 6x.
The perimeter is the sum of 2 lengths and 2 widths.
6x + 6x + x + x
The perimeter equals 147 ft.
6x + 6x + x + x = 147
14x = 147
x = 10.5
The width is 10.5 ft.
The length is 6x, so the length is 6 * 10.5 ft = 63 ft
Answer:
subtracting 7 from 12
Step-by-step explanation:
That would be most efficient. Subtracting seven from twelve will quickly give you your value of x without moving the x itself. And there's no negatives
The answer is right above me yw lol
Answer:
144
Step-by-step explanation:
just split the shapes and find the area of each shape then add the answers all together