Step-by-step explanation:
The area of a rectangle is 171 m²
Let l is the length and b is the width of the rectangle
It width is 10 m less than the length. So,
b = l-10 ...(1)
Area of a rectangle is given by :
or
l = 9 m or l = 19 m
If l = 9 m,
b = 9-10 = -1 m (can't be possible)
If l = 19 m
b = 19-10 = 9 m
So, the length an the breadth of the rectangle is 19 m and 9 m respectively.
-9 is a negative number, so plus 25, it would be 16. The minus sign and the negative sign of -10 cancel out, so it is plus 10, ending up with 26. Finally, the + and - becomes negative (positive times negative equals negative), so it is -6 and you’ll end up with a final answer of 20.
Answer:
680700
Step-by-step explanation:
this method can calculate more quickly
Answer:
0
Step-by-step explanation:
Subtract 3 from 3 leaving you with -2y = 0
Divide -2 on both sides to isolate y. 0/-2 is 0.
5< x < 11 Just look at the example and insert your numbers into it.
