A committee raised 7/9 of their target goal last year and another 1/9 of the goal this year. What fraction of their goal has bee
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I made this graph for you- the red is the 80%, and the green is the leftover 20%.
The perimeter of a triangle is the sum of its side lengths.
The perimeter of the triangle is:
<u>The sides of the triangle are:</u>
Side 1 = (8d - 3) cm
Side 2 = (6d + 2) cm
Side 3 = (7f + 8) cm
The perimeter (P) is calculated as:
P = Side 1 + Side 2 + Side 3
So, we have:
Remove brackets
Collect like terms
Hence, the perimeter of the triangle is:
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