Hello let me teach you some Chinese Hello = 你好 ( nǐ hǎo )

Hello, my name is Jia = 你好，我叫賈 ( nǐ hǎo ， wǒ jiào jiǎ )

Solve the given system of equations. 2y= -x+9 , 3x-6= -15

Janie has $3. she earns $1.20 for each chore she does and can do fractions of chores. she wants to earn enough money to buy a cd for $13.50. write an inequality to determine the number of chores, c, janie could do to have enough money to buy the cd.

Two cyclists 84 miles apart start riding toward each other at the samen time. one cycles 2 times as fast as the other. if they meet 4 hours later what is the speed (in miles) of the faster cyclists