Write an expression equivalent to 6(x + y) + 11 – 5, and state which property you used to write it.

Mrs. gehrke said cheddar weighs 16.8 pounds. he actually weighs 15.2 pounds. what is the percent error?

Okay so i didn't get this problem petro bought 8 tickets to a basketball game he paid a total of $200 write an equation to determine whether each ticket cost $26 or $28 so i didn't get this question so yeahyou have a good day.

:24% of students in a class are girls. if there are less than 30 students in this class, how many students are there? how many girls are there?