Silvia wants to buy a car that costs $9,768.00. she deposits $6,600.00 into a savings account that pays simple interest at a rate of 8%. how long must silvia leave the money in the savings account to be able to buy the car?

The graph shows the distance y, in inches, a pendulum moves to the right (positive displacement) and to the left (negative displacement), for a given number of seconds x. how many seconds are required for the pendulum to move from its resting position and return? enter your answer in the box.

In need of in the diagram, ∠abc is a right angle. ∠dbc = 30°27'40". find the measure of ∠abd.

If the discriminant if a quadratic equation is 4 which statement describes the roots?