How many terms are in the expression 3+y+2xy-xy squared

How do you simplify - 15p2+6p+4+5p2+8

Jeremie drew a polygon with four right angles and four sides with the same lengths

The circumference of a circle is 6.28 miles. What is the circle's diameter?

Ambers fastest marathon running time is 2 hours 15 minutes and 25 seconds if a marathon is 26.2 miles how long in minutes and seconds to the nearest Second would it take Amber to run 1 mile

Use the substitution method to find the solution to the system of linear equations. 2x-y=-6 8x-2y=4

How does one calculate the radius of a cone when given the total surface area

8 people at a party they all exchange handshakes how many handshakes are exchanged. if 50 people were at this party how many handshakes would there be. if there were a hundred people. if there were. n people

3.5 inches divided by 24.5 inches

Which set of rational numbers is arranged from least to greatest? how can i put this number for least to greatest 0.5,1/5,1/9,1

Which statement is true of the relationship between risk and return? The greater the risk, the greater the potential return. The relationship between risk and return varies. The greater the risk, the lower the potential return.