Agolfer using a wedge sends the ball into the air at angle of 64 if she is 7 yd in the front of a tree how far up the tree did the ball reach

Iwill make brain if you me correctly fill this out needs due today pls and send it back to me (click the link and you will get it)

Ineed with number 6 , explain how to get 1978

Tim's phone service charges $26.39 plus an additional $0.21 for each text message sent per month. if tim's phone bill was $31.64, which equation could be used to find how many text messages, x, tim sent last month?