Belle sells cosmetics at a local store. She earns $12.00 for every hour she works she also earns 5% commission on all sales that she makes. Last week, Belle worked 35hrs and sold 2,550.00 in cosmetics. What is Belle’s total earnings for last week?
A. $547.50
B. $1,695.00
C. $420.00
D. $645.50

Finally, the arena decides to offer advertising space on the jerseys of the arena’s own amateur volley ball team. the arena wants the probability of being shortlisted to be 0.14. what is this as a percentage and a fraction? what is the probability of not being shortlisted? give your answer as a decimal. those shortlisted are entered into a final game of chance. there are six balls in a bag (2 blue balls, 2 green balls and 2 golden balls). to win, a company needs to take out two golden balls. the first ball is not replaced. what is the probability of any company winning advertising space on their volley ball team jerseys?

The polynomial 10x3 + 35x2 - 4x - 14 is factored by grouping. 10x3 + 35x2 - 4x - 14 5x )-20 what is the common factor that is missing from both sets of parentheses?

Find the zeros of each function. f(x) = x^2 + 5x - 6