25 points me! a store buys frozen burritos from a supplier for $1.40 each. the store adds a markup of 80% to determine the retail price. this month the store is putting the burritos on sale for 25% off the retail price. what is the sale price of the burritos? explain how you solved this problem?

F(x) = 1/x g(x)=x-4 can you evaluate (g*f)(0) ? why or why not?

Recall that the owner of a local health food store recently started a new ad campaign to attract more business and wants to know if average daily sales have increased. historically average daily sales were approximately $2,700. the upper bound of the 95% range of likely sample means for this one-sided test is approximately $2,843.44. if the owner took a random sample of forty-five days and found that daily average sales were now $2,984, what can she conclude at the 95% confidence level?

Adele is five years older than timothy. in three years, timothy will be 2/3 of adele’s age. what is adele‘s current age?