1. (x + 2) (x +5) 2. (2y + 3) (3y + 2)
3. (3m-n) (9m² + 3mn + n?)
4. (1 + 3m)
5. (7-5)(7m+5)
6. (2m-n)?
7. (a- 5b2)(a + 5b2)
8. (2m + 6)?
9. (x2 + 5y)
10.(n + 4) (2n-7)​

The pyraminx is a rubik's cube-type toy in the shape of a tetrahedron. the pyraminx shown below has edges 15\,\text{cm}15cm long and vertical height h=12.2\,\text{cm}h=12.2cm. the triangle drawn with dashed lines is a right triangle. what is the distance rr? round your answer to the nearest tenth.

Which statement best explains whether the table represents a linear or nonlinear function? input (x) output (y) 2 5 4 10 6 15 8 20 it is a linear function because the input values are increasing. it is a nonlinear function because the output values are increasing. it is a linear function because there is a constant rate of change in both the input and output. it is a nonlinear function because there is a constant rate of change in both the input and output.

Plz : denver is about 5,200 feet above sea level. which number line best represents this integer?