Answer:
Step-by-step explanation:
Given that the number of males in the classroom is three more than twice the number of females.
the total number of students is 57
Let x be the no of males then no of females = 
Also we have 3 more than twice no of females as

This equals x

No of males = 39, no of females = 18
Answer:
117+x=180°(sum of straight line)
Step-by-step explanation:
x=180-117
x=63
Answer:
No(im not totally sure though because its slanted.)
Step-by-step explanation:
desmos.
Answer:
164$
Step-by-step explanation:
18 percent of 200 is 36.
so subtract the 36 from 200 and get 164