A supplementary angle is split into 2 angles. One angle is 2x + 20°. The other angle is 40°. Solve for x and find the measurement of the missing angle.  
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98 point question what is the record for most points in one

If abcde is reflected over the x-axis and then translated 3 units left, what are the new coordinates d? are he re

60 musicians applied for a job at a music school. 14 of the musicians play both guitar and drums, 28 play drums, 18 play the guitar. what is the probability that the applicant who gets the job plays drums or guitar?