Solve the equations

1. 2 (3x + 5) = 46

2. 1/2 x + 1/4 x = 16

3. 6 - x - x = 18

4. 4x - 3/5 = 2/5

5. x - 13 + 4x = 22

6. - 36 = - 6 (2x - 14)

7. 2 + x/-10 = 2/5

If you were flying an airplane, balloon, or helicopter, why would you need to understand three dimensions to navigate safely?

A health club manager wants to determine whether the members would prefer a new sauna or a new steam room. The club surveys 50 of its 600 members. What is the population of this study?

How many more angles does a trapezoid have than a triangle?

What is 160 bananas; 20% decrease?

Given that ƒ (x) = x² + 5x, evaluate ƒ (-2).

Jason writes a numerical expression to represent the situation. His expression, (12-4) * 5, has a mistake. Explain Jason's Mistake

Vincent needs 30 inches of wood to make one shelf. How many feet of wood does Vincent need to make 6 shelves

Consider the equations 5x+10=30 and 5 (x+10) = 30. Do they have the same solution? Why or why not?

19 squared equals 361

The color of any object depends upon which colors are reflected and absorbed. True or False?