The demand function for a certain product is q= -300p + 10,000. The fixed expenses are $500,000 and the variable expenses are $2 per item produced. What is the expense function in terms of q?

What are “like terms”? why can we only add like terms?

Haley buys 9 pounds of apples for $3. how many pounds of apples can she buy for $1?

The evening newspaper is delivered at a random time between 5: 30 and 6: 30 pm. dinner is at a random time between 6: 00 and 7: 00 pm. each spinner is spun 30 times and the newspaper arrived 19 times before dinner. determine the experimental probability of the newspaper arriving before dinner.