What positive acute angle is
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related to?

Add the two expressions 3.8b - 7 and 2.9b + 9 enter your answer in simplified form

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

Find the number of real number solutions for the equation. x2 + 5x + 7 = 0 0 cannot be determined 1 2