A piggy bank contains Number of quarters as Nickels. If there are no other coins in the piggy bank and it is worth $2.10, how many quarters are there?

Yuan needs to take a taxi to get to the movies. The taxi charges $3.50 for the first mile, and then $2.50 for each mile after that. If the total charge is $9.75, how far is Yuan's taxi ride to the movie?

What is the solution to the compound inequality in interval notation? 4 (x+1) >-4or2x-4≤-10 (-∞,-3] or (-2,∞) (-∞,-3] or (2,∞) (-3,-2] (-∞,-2) or [3,∞)

If p stays constant and u is doubled what happens to e? given U=EP

Which set of coordinates should be changed to (11, 6) in order to make this a linear function?

35 + (15) + (-7) + 10

Greatest common factor of 20 and 40

How do you do this work Carlos want to school on 14 days of the 20 school days in February which value is equivalent to the fraction of the school days in February that Carlos walk to school

What is an simplified expression for 8a - (-3-5a) - 2a?

this is question What is the place value of the 8 in 4.328 (a) Thousands (b) Hundreds (c) Hundredths (d) Thousandths

The average revenue of a TV manufacturing unit is given by where x is the number of TVs sold by the firm. Find the total revenue generated by the firm.