Prove that the expression (y+8)(y-7)-y(y+1) is negative for any value of y
1 answer:
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Another ratio of 13:27 is to write it as a fraction. This is to mean;
Answer:
Perimeter is 126cm and area is 972
Step-by-step explanation:
Scale factor means you multiply the dimensions by the factor. In this case 4.5
The width 6cm becomes 27cm. The length 8cm becomes 36cm.
Perimeter = 2*L + 2*W, L is length and W is width.
Area = L*W