There are many like
1(10)+10-1=19
18+1=19
30-11=19
<span>15+4=19</span>
SOH,CAH, TOA so it would be TANGENT since it would be Opposite over Adjacent. Tan(15) = 9/a put Tan(15) onto your calculator it would be .267949 round that to .27 = 9/a cross multiply
a = 33.588. C is the correct answer.
I think it’s gonna be 6 adults for every 42 students not really sure so sorry if I got it wrong
Answer:
is there a formula in the notes if so put it in then it might help out
Step-by-step explanation:
Answer:
B
Step-by-step explanation: