Write the standard equation of the circle with center (6,-1) and radius 7.4.

Solve the x in the equation x^2+14x+17=-96

Tim open up a new saving account with a $50 deposit and plant to deposit $20 per week into the same account.write an expression to represent the total amount in his savings account.

The given diagram shows the parts of a right triangle with an altitude to the hypotenuse. using the two given  measures, find the other four.