What are solutions to the equation sinx cosx = square root 3 over4

The table shows the balance of a money market account over time. write a function that represents the balance y(in dollars) after t years.

Can some one explain this i got sent this. is this a threat i’m scared

If a 36 inch yardstick casts a 21 foot shadow, how tall is a building whose shadow is 168 feet? what is the scale factor