Alguien puede ayudarme con este problema? también hay que desarrollar la ecuación algebraica

un intermediario compro un determinado número de refacciones para camionetas de 2 toneladas, con $720 y vendió algunas, excepto 18, gano $6 en cada una. sabía que con el dinero de la venta podría haber comprado 3 refacciones más que antes, calcula el precio de cada refacción

Someone answer asap for ! the following statements are true about the coins calvin and sasha have collected. * calvin and sasha has the same amount of money. * calvin has only quarters. * sasha has dimes, nickels, and pennies * calvin has the same number of quarters as sasha has dimes. * sasha has $1.95 in coins that are not dimes. exactly how many quarters does calvin have?

Meghan has created a diagram of her city with her house, school, store, and gym identified. a. how far is it from the gym to the store? b. meghan also wants to walk to get some exercise, rather than going to the gym. she decides to walk along arc ab. how far will she walk? round to 3 decimal places.

The function h (t) = -16t squared + 28t + 500 represents the height of a rock t seconds after it's propelled by a slingshot what does h (3.2) represent?