A farmer plants a garden that contains beans and tomatoes. The total area (in square feet) of the garden is modeled by the expression 2x2 + 7x +3. The area of the tomatoes is modeled by the expression 22 – 2x + 5. Write an equation in standard form that models the area of the beans.

How many solutions does the nonlinear system of equations graphed below have? a. one b. zero c. four d. two

For the feasibility region shown below find the maximum value of the function p=3x+2y

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.