How many lines of symmetry are in a 20 gon

What is the standard unit of measurement for mass?

A 10-sided dice follows a discrete uniform probability distribution. If the numbers go from 1-10. What is the probability of rolling a 6 or higher? (write as a decimal)

An inheritance of $30,000 will be divided between sisters hannah and taylor. if hannah is to receive $4000 less than taylor, how much does each sister receive?

What does the number 3.1968e+22 mean?

Tony is going to put $900 in a savings account that earns 3.2% simple interest. He will leave the money in there for 4 years. How much money will he earn in interest? What will his account balance be at the end of 4 years?

A store sold 6 fruit trees five of the trees were apple trees what fraction of the trees were Apple trees?

5. A MP8 Mack Semi Truck Diesel Engine has the volume of 780 cubic inches Part A: Which scale model n has the greatest engine volume, a 1:8 scale model or a 1/24 scale model Part B: How much greater volume does the bigger scale model have?

Why did Lucifer buy the detectives dagughter a doll even though he was really the devil. He also then murdered mr. m and then saved his brother with an angel wing feather. Then they found out it was Mrs peacock in the living room with a candlestick.

Mark cycled 25 miles at a rate of 10 miles per hour. How long did it take Mark to cycle 25 miles?

Buying shares in a company is one way to invest money. True False