1) A box of lucky charms cereal should contain 360 grams. A box was selected at random and actually weighed 325 grams. What is the percent of error?

If chord ab is congruent to chord cd, then what must be true about ef and eg?

Alex took his brother to a birthday party. the party was scheduled to last for 1 and 3/4 hours but they stayed for 4/5 of an hour more. how long did she stay at the party?

Solve for x: 5/3 x = 20/21 it's fraction. remember to simplify your fraction