Im literally in tears this is so frustrating! brainliest answer a coin collector has $1.90 in dimes and nickels. she has seven more dimes than buckles. how many nickels does she have ?

It takes evan 6 3/4 to mow 3 lawns. it takes 2 1/3 hours to mow me. gals lawn and 1 3/4 hot mow ms. lee’s lawn. how many hours does it take evan to mow the third lawn?

An architect is designing a water fountain for a park she uses the given function to model the water jet flowing from the fountain nozzles where h(x) gives the height of the water jugs in feet x feet from the starting point h(x)=-1/20x+x+15

Hello, i need compare km^2 and km. what's difference in this?