Perimeter<span> and area are two important and fundamental mathematical questions</span>
This does not appear to make sense, could you perhaps add signs such as multiplication, division, etc.
All you need to do it combine like terms.
3x + 9 + 4x + x
(3x + 4x + x) + 9
8x + 9
i hope this was helpful for you!
Answer:
The surface area that will be painted is 376 ft2.
analytic geometry, also called coordinate geometry, mathematical subject in which algebraic symbolism and methods are used to represent and solve problems in geometry. The importance of analytic geometry is that it establishes a correspondence between geometric curves and algebraic equations.