Liza was asked by the farmer to count all the cows. He counted a total of 120 cows. Liza did make a mistake in counting the cows and recorded the number as 160. What is Liza percent error?

Which compound inequality can be used to solve the inequality 3x+2 > 7? -7 < 3x+2> 7 -7> 3x+27 3x + 2 > -7 or 3x + 2 > 7 3x + 2 < -7 or 3x + 2 > 7

When only separate discreet points are graphed it is called?

Which of the expressions (on the photo document i inserted) together represent all solutions to the following equation? 8cos(12x)+4=-4 *the answer should be in degrees.* > i would like for someone to explain the process to find the solutions for this.