Answer: 
Step-by-step explanation:
three-fifths of a number means multiply three-fifths by a variable 
increased by 10 means addition +10
together it is 
Use sohcahtoa. tan64= x/7 x= 14.4
Answer: C just took the test
Step-by-step explanation:
36/20
36:20
36 to 20
hope this helps
18 line segments also for faster and better u can 6 times 3 since there is already three in a triangle.