Abcd is a parallelogram. angle bad is 3x+10. angle abc is 8x+5. angle adc is 5y . find x y and angle bcd

In some early colonial religious services, a leader would sing each phrase of a hymn alone and then pause for the congregation to repeat the phrase. this practice was known as a. psalming. b. shape note notation. c. fuging. d. lining out.