Place brackets in the statements to make them true: 7-2² +3=28 2+2+2² =36

What is the product? (x2+3y+7) [yy+1)

Listed in the table is the percentage of students who chose each kind of juice at lunchtime. use the table to determine the measure of the central angle you would draw to represent orange juice in a circle graph

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.