Answer:
30m
Step-by-step explanation:
51-21=30 that is the length of the long piece
Answer:
45°
Step-by-step explanation:
90-45=45°
Answer:
x + 3 greater than or equal to 8 would be the solution
Answer:
20 males, 7 females
Step-by-step explanation:
x=males
x-13=females
x+x-13=27
2x-13=27
2x=40
x=20
20-13=7