The expression 80 + 4n can be used to find the total price for n students to take a field trip to the science museum. Determine the cost for 60 students to visit the science museum.

In right ∆abc shown below, the midpoint of hypotenuse ac is located at d and segment bd is drawn. if ab = 12 and bc = 16, then explain why bd = 10. hint: consider what you know about the diagonals of a rectangle.

Daniel expanded the expression as shown below -2(-8x-4y+3/4)=-10x-8y-11/4 what errors did he make? check all that apply

What is the value of x? enter your answer in the box.