Jessica has 9 more nickels then dimes, and the total value of her coins is $1.50. how many nickels does she have? let n represent the number of nickels. a. 0.10n+0.05(n+9)=1.50 b. 0.10(n-9)+0.05n=1.50 c. 0.10(n+9)+0.05n=1.50 d. 0.10n+0.05n+9=1.50

For how answer my question this will be the last question can you answer in math subject

You are updating your garage and the only thing left to paint is your garage day. you're only going to paint the slide that faces the street. the garage door is 9 fert 8inches tall and 120 inches wide. you need to know the surface area of the side of the garage door to determine how much paint to buy. the hardware store sells paint by how much covers a square foot. what is the surface area you should report to the hardware store what is the answer

Thelime contains the point(-3,0) and parallel x-3y=3( show all work)