Find the
1. y-intercepts
2. the intervals where the graph is positive
3. the intervals where the graph is decreasing
4. the intervals where the graph is increasing
5. the rate of change on [-1,4]

The two square pyramids are similar. find the total volume of both pyramids if the ratio of their surface areas is 9/16

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?

If m_b=mzd= 43, find mzc so that quadrilateral abcd is a parallelogram o 86 137 o 129 43 description