Answer:
76cm^2
Step-by-step explanation:
Can be divided in three parts
Part 1; Area= 6×2
=12cm^2
Part 2; Area= 2×2
=4cm^2
Part 3; Area= 10×6
=60cm^2
Add them; 60+4+12
76
1st One
Reason: The total weight of the horses is 6240 and the weight of the tack is unknown. We know the max weight is 8000 so we know the total weight must be less then 8000
We know that the horses and tack must be equal or less than 8000
6240+t <(equal or less than) 8000
Just double 18.75 because the total area needed to cover is 2 square meters
The sum of 'k' and '7' is ' k + 7 '.
Five-sixths of that sum is ' (5/6)(k + 7) '.
The product of '6' and 'c' is '6c' .
"Five sixths of the sum of 'k' and '7' " minus the of '6'and 'c' is
<em> (5/6)(k + 7) - 6c</em>.
