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A principal of $385 is invested for 4 years at 4.5%/a compounded semi-annually. Determine the amount of the investment. 

Alan has a debt which will amount to $5 250 in 5 years. He is being charged interest at 9.5%/a compounded monthly. How much would Alan save by paying off the loan today? 

A principal of $385 is invested for 4 years at 4.5%/a compounded semi-annually. Determine the amount of the investment. 

How much should Sally invest today so that $6 500 is available in 18 years? The investment earns 5.75%/a compounded semi-annually. 

What principal invested today at 4.6%/a compounded monthly will amount to $800 in 1.5 years? 

What principal invested today at 4.6%/a compounded monthly will amount to $800 in 1.5 years? 

Which type of bit feels like a pencil eraser, with grits ranging from coarse to fine?

Which type of bit is designed with a flat top and is used to shape the top surface of the nail enhancement on small nails at a flat angle?

Which part of the machine conducts the electricity from the wall plug to the machine?

____________ can occur when the bit is too close to the skin, you are using an improper angle of the bit, or the bit is too large.