Wich expression are equvelnt to 7(-3/4x-3) select two options.​

Anna is no more than 3 years older than 2 times jamie’s age. jamie is at least 14 and anna is at most 35. which system of linear inequalities can be used to find the possible ages of anna, a, and jamie, j?

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

Astudent was asked to find the square of 7x+3. the student quickly wrote (7x+3)^3= 49x^2+9. identify the student's error and provide the correct answer.