In a class there are 40 students. there are 10 more boys than girls in the class, let x be the number of boys and y be the number of girls in the class. write down the two equations relating x and y.

The chart below shows the distribution of weeds in yard

Igor stravinsky tires sells approximately 3,760,000 car tires and 1,200,000 truck tires each year. about 47,000,000 care tires and 26,000,00 truck tires are sold each year in the united states. what is stravinsky's market share in each of these two markets (cars and trucks)?

If you had $1,900,000, how many days would it take you to spend all if you spent $1 a second. (there are 86,400 seconds in a day)