Marvin earned $2 less than twice the amount he earned last week. He earned $23 this week. How much did he earn last
week?

Aremote-controlled boat can travel at 4 feet per second in calm water. the boat traveled 48 feet with the current, and then it traveled 16 feet against the current in the same amount of time. how fast is the current?

Select the correct statement about the function represented by the table

Asingle die is rolled twice. find the probability of rolling a 3 the first time and a 2 the second time