A^2 + b^2 = c^2
9^2 + 12^2 = 225
square root of 225 is 15
1 yard = 3 feet
4 yards x 3 feet = 12 feet
12 feet is less than 13 feet
So False, 4 yards is <em>less than </em>13 feet
hope this helps
Assuming the order doesn't matter it would be 10c6 = 210 ways
All i do is i think of 4+3 which equals 7 and then 6+4 which equals 10 then i put the numbers together.
so my answer is 107
64
43
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107
70 you solve by making a proportion 2.8/x =4/100
