PLEASEE HELPP THANK U URGENT Describe and correct the error a student made graphing the compound inequality x is less than or equal to 2 and x is less than 4

Which statement about the graph of y = 8(0.25)^2

Elizabeth claims that the fourth root of 2 can be expressed as 2^m since (2^m)^n = 2. find the values of m and n for the case where elizabeth's claim is true.

Ahovercraft takes off from a platform. its height (in meters), xx seconds after takeoff, is modeled by: h(x)=-2x^2+20x+48h(x)=−2x 2 +20x+48 what is the maximum height that the hovercraft will reach?