John and his family went out to eat at their favorite resturant. The bill for the food was $65.00 and the left 20%tip for the server. what wascthe total cost

Alicense plate is to consist of 44 digits followed by 55 uppercase letters. determine the number of different license plates possible if the first and second digits must be? odd, and repetition is not permitted.

How do you convert 1.27 to a percentage

Two corresponding sides of two similar triangles are 3cm and 5cm. the area of the first triangle is 12cm^2. what is the area of the second triangle?