Evaluating logarithms in exercise, evaluate the logarithm without using a calculator. see example 8.
log5 25

The border line of the linear inequality 4x + 7y < 5 is dotted true or false?

This is my question~~ ( r ^ 4 - 2r ^ 3 - 23 r ^ 2 - 4r - 32)÷(r+4) ~~ i must use long division to solve it : / i was wondering if anyone world like to solve it. and if so, share step-by-step explanations! you! ❤

What statement is true? 2x^2-9x+2=-1