Answer:
34
Step-by-step explanation:
To find the hypotenuse, you can use the Pythagorean theorem.
a^2 + b^2 = c^2
(30)^2 + (16)^2 = c^2
900 + 256 = c^2
1156 = c^2
34 = c
81 feet
9 x 11 = 99
180 - 99 = 81
B can get 80. If A has to get 20 more than B, then A gets 100. Since C has to get 10 more than B, C gets 90.
80 + 100 + 90 = 270
