Answer: 12.3 ft.
Step-by-step explanation:
In the given picture we can see there is a right triangle with hypotenuse 15 ft.
Using trigonometry in the given right triangle, we have

Hence, the length of rope A = 12.3 ft.
I believe the correct answer to this question is 42 and 288. If im not wrong.
Answer:
Table #3
Step-by-step explanation:
Cause 1 times 5=5, 2 times 5=10, 5 times 5=25, and 7 times 5=35!
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On the number line below, there are arrows pointing to the left and to the right. The arrow that is pointing to the left has numbers below them; those numbers are negative numbers, including -2. 0 is mutual, meaning that it is a positive and a negative number. The numbers to the right are positive numbers. Positive numbers are greater than negative numbers, therefore, any number after 0 is greater that is greater than -2.
27 is very hard to see
28: 0.4=10
4/10=10
10/4 times 10 is 25
There are 25 students in the class