PLease help me will give branliest! desperate! Find the two missing sides and write your answer as in simplified radical form. image attached.

The transitive property of equality states that: o if a = b, then bra o if a = b, then ac = bc o if a = b and b= c, then a = if a = b and c= c, then a + b = b + c

Marco has $38.43 dollars in his checking account. his checking account is linked to his amazon music account so he can buy music. the songs he purchases cost $1.29. part 1: write an expression to describe the amount of money in his checking account in relationship to the number of songs he purchases. part 2: describe what the variable represents in this situation.

School has 204 sixth grade students. if the sixth grade is 30% of the total school, how many students are in the middle school?