How do you you write eighteen and three tenths in numberic form?

Two spinners each marked 1-5 are spun together how many ways are there of scoring a total that is a multiple of 5? How do i Perform the following matrix row operation and write new matrix? What is the average acceleration of a car that changes speed from 0 meters per second to 15 meters per second in 5seconds? What is another word for set apart? How big is 6 centimeters? If Marcy is planning to borrow 12500 with a simple interest rate of 5.2 for 4 years. How much will she pay back to the bank? What is 64x3 squared 125 in radical form? What is 15 percent of 163.56? What is -1 add -1? One half divided by 2 equals? What is distance traveled divided by the time needed to travel the distance or speed? What is the proper form scientific notation 0.0069201? Symptoms of numerophobia? How much is a five dollar from 1945 worth? What exactly does the term Pennies from Heaven mean? What is 44 over 66 in simplest form? What is the factors for 74? Find the perimeter of a rectangle that is 6.1 inches long and 4.2 inches wide? How many syllables are in deskdop? 3630 in scientific notation?