An object is dropped from 29 foot below the tip of the pinnacle atop a 929-A tall building. The height of the object after seconds is given by the equation h - 167.900. Find how many seconda pans before the beaches the ground seconds pass before the object reaches the ground.
(Type an integer or a decimal.)

If the class was going to get a class pet and 5 picked fish and 7 pick bird and 8 picked rabbits have many students were in the

Tim open up a new saving account with a $50 deposit and plant to deposit $20 per week into the same account.write an expression to represent the total amount in his savings account.

He ! a group of farmers planned to clean 80 acres of wheat per day to finish the work on schedule. right before the work started, they received a new piece of machinery that them clean 10 more acres per day than originally planned. as a result of increased productivity in the last day before the deadline they only had to clean 30 acres. how many acres of wheat did the group of farmers have to clean?