Alan has an annual base salary of $21,000. In addition to his salary, he earns 7% of his total sales (S). If he wants to earn at least $49,000 next year, how much does he need to sell?

A. S > $400,000

B. S > $213,430

C. S > $550,000

D. S > $343,000

exa:

)

3+11

14

step-by-step explanation:

from this example, we can see that subtracting with integers is the same as adding the opposite. we can solve using a number line or by using the saying "keep, change, change" to us solve. it is important to remember that we can subtract a negative and end up with a larger number than we started with.

step-by-step explanation:

one of the most important purposes of surface treatment is to alter surface properties according to the requirement of specific applications. for example, hydrophobic coating has been utilized on windshield and eyeglasses. gold atom monolayer on substrate has become a popular surface bioconjugation strategy.  

fjfjfhdhdhdhjjdjdjdjdjjd thats the answers

step-by-step explanation:

step-by-step explanation:

for exempl this   system of equations   y = x - 3

                                                                y = 2x - 5

look   the line : y = x -3     ( red)

                            the line : y = 2x -5 ( bleus)