Answer:
5 inches
Step-by-step explanation:
It's not clear what "tree numbers" or a "gaff" are.
Answer:
140
Step-by-step explanation:
14 * 10 = 140
Answer:
360 - 169 equals 191
Step-by-step explanation:
191
1. 
is the area under the curve to the left of 
, which is a trapezoid with "bases" of length 2 and 5 and "height" 0.2, so
2. Find the area under the curve for each of the specified intervals:
(triangle with base 2 and height 0.2)
(triangle with base 1 and height 0.4)
(trapezoid with "bases" 0.2 and 0.4 and "height" 2)
(trapezoid with "bases" 0.1 and 0.3 and "height" 2)
