To watch a varsity basketball game, spectators must buy a ticket at the door. the cost of an adult ticket is 3.00 dollars and the cost of a student ticket is 1.50 dollars. If the number of an adult ticket sold is represented by a and student is represented ticket sold by a which expression represents the amount of money collected at the door from the ticket sale

Match each polynomial with its factorization.

The average human heart beats 1.15 \cdot 10^51.15⋅10 5 1, point, 15, dot, 10, start superscript, 5, end superscript times per day. there are 3.65 \cdot 10^23.65⋅10 2 3, point, 65, dot, 10, start superscript, 2, end superscript days in one year.how many times does the heart beat in one year? write your answer in scientific notation, and round to one decimal place.

You are at a restaurant and owe $38 for your meal. you want to leave a 20% tip. how much will your tip be?