For this case we have:
Let:
- s: Profit from sales in a given week
- e: Seller's weekly profit

Where "c" represents the commission.
The commission on sales can be observed with the application of a rule of three:
s ---------> 100%
c ---------> 4%


Thus, e is given by:

Answer:
The equation that models the relationship between her sales in a given week, s, and her weekly earnings, e is:

Option d
Answer:
2a + 10
Step-by-step explanation:
the number = 2(a + 5)
= 2a + 10
the greatest common factor of 32 and 90 is 2
Answer:
4
Step-by-step explanation:
a^3 = 64
therefore , a = 4