Answer:
81 poems
Step-by-step explanation:
81
Step-by-step explanation: 27 times 3 equals 81
the third one
a, 17.5
b, 16.2
do it with reciprocal
70.99
Use Pythagorean Theorem to find the shortest distance.
80^2-50^2=3900
Square rt= 62.44
Subtract by 15
47.44
Next find half of the circular path it is (3.14 x 15)/2
23.55
Add 47.44+23.55=70.99
Hope this is correct
5(4x+3)=0
20x+15=0
20x = -15
5
25/5
5×5=25
5 <---answer