You have $15 to spend on ride tickets at the fair. Each ticket costs $1.25. Fill in the blanks that will represent the number of tickets you can buy.

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?

What is the value of x? enter your answer in the box.

If cos(θ)=2853 with θin q iv, what is sin(θ)?