Exercise #2: Consider the expression 5+ x +7. (a) Evaluate this expression for x = 4. What addition does our order of operations insist comes first? Show this.​

Graph the system: f(x)= 3/x-2; f(x)= 1/2x + 2

Which of the following describes how to translate the graph y = xi to obtain the graph of y = x - 11 - 12 1 unit left and 1 unit down 1 unit left and 1 unit up 1 unit right and 1 unit down 1 unit right and 1 unit up

The number of potato chips in a bag is normally distributed with a mean of 71 and a standard deviation of 2. approximately what percent of bags contain between 69 and 73 potato chips? approximately 68% approximately 71% approximately 95% approximately 99.7%