Answer:
15
Step-by-step explanation:
because it the 0 that need to subtract
Answer:
C and e
Step-by-step explanation:
the 50r represents the commision he receives for each refrigerator he sells, and the 250 is the base salary and it’s bigger than, >, because he needs to earn MORE than 900 and you get D by solving the inequality, 50r >900, r>15
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4 and 15. You can guess and check or use algebra.