1.)what is the product of (7u+6v)(7u-6v)?
2.)what is the product of (-m+-5n)?

Under normal conditions, 1.5 feet of snow will melt into 2 inches of water. during a winter season high in the mountains, 301 feet of snow fell. how many inches of water will there be when the snow melts?

Use sigma notation to represent the following series for 9 terms.

Find the value of x in each case. give reasons to justify your solutions! d q ∈ pr