Find the value of n.

n+7.5=48

need help for my unit test.

What is the range of this function? all real numbers such that y ≤ 40 all real numbers such that y ≥ 0 all real numbers such that 0 ≤ y ≤ 40 all real numbers such that 37.75 ≤ y ≤ 40

Which is an equation for the nth terms of the sequence 12,15,18,21

The center of the circumscribed circle lies on line segment and the longest side of the triangle is equal to the of the circle.