There are four $20 bills, five $10 bills, seven $5 bills, and four $1 bills in your wallet. You select one bill at random. What is the expected value for this experiment?

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Convert 17/100 into a decimal

4 1/5 liters of water in 1/6 per minute what is the constant

1200/2000 as a fraction percent and decimal

Hopes dog was put on a diet and he goes from75pounds to 65pounds. What is the percent of change? Is this percentage an increase or decrease? Round to nearest whole percent

Evan went to the park and saw for animals animals either duck her dog if you saw total 14 legs how many of each animal did he see

An expression is written as m-5 (m+3) + 7m. What is the value of the expression when m=x+1?

Cormac is making 29 phone calls each week as part of a fundraiser. Last week, he made 10 phone calls on weekdays. Which equation could be used to find x, the number of phone calls he made last week on weekend days?

Jasmin's dog weighs 58 pounds. Her vet told her that a healthy weight for her dog would be less than or equal to 40 pounds. Jasmin's dog can lose an average of 1.5 pounds every week.

A town with an initial population of 2,000 doubling in size every 10 years. Exponential function or no?

20% of the past 60% days how many days did it rain