The lengths of two sides of a right triangle are given. Find the length of the third side. Round to the nearest tenth if necessary. legs: 28 in. and 15 in.
A. 31.8 in.
B. 37.5 in.
C. 23.6 in.
D. 29.6 in.

Which of the following parabolas opens up?

Multiply and simplify. 2x2y3z2 · 4xy4x2 how to do?

Einstein office equipment has a rental plan for office machines. a fax machine that lists for $722.98 can be rented for 22% of the price annually. the state imposes a usage charge of 3.2%. if stephen hawking travel decides to rent the fax machine, what will its total monthly rental charge be?