Find the measure of angles 1 & 2. * Find the measures of Z1 and
22.
It
1/2
115°
b
O 1: 652: 65
O 1: 1152: 115
O 1: 65 2: 115
O 1:115 2:65
PLEASE HURRY

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

Ammonia molecules have three hydrogen atoms and one nitrogen atom. how many of each atom arein five molecules of ammonia

If the value of cos330°is√3/2 then find cos 165°.