Which graph represents 10.0 + 5y > -4?

Is δ pmr similar to δ smn ? if so, which postulate or theorem proves these two triangles are similar?

Which expression is equivalent to 3^3 + 2^2?

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.