FInd the value for 0 that make the statement true: cos 30 = sin (0 - 30)

Acarnival sold tickets for $1.50 for adults and $1.00 for students. there were 54 tickets sold for a total of $70.50. write a system of equations to represent the number of adult tickets,x, and the number of student tickets,y. find the solution and explain what it means. i'll you if you me

What is the prime factorization of 230

Write 5(6x+4)-2(5x-2) in the form a(bx+c) where a,b and c integers and a> 1