Answer:
12x<180
14
Step-by-step explanation:
12x<180
x<180/12
x<15
Since x has to be less than 15, he took at most 14 people.
Answer:
32 degrease
Step-by-step explanation:
Answer:
x=9
Step-by-step explanation:
a^2+b^2=c^2
12^2+b^2=15^2
144+b^2=225
b^2=225-144
b^2=81
b=9
b is x which mean x=9
Answer:
Step-by-step explanation: