Explain how you can use one of these tools to find the number of stickers on each page a number line, counters, a hundreds chart

Which of the following is correct interpretation of the expression -4+13

What is the range for 31,39,29,34,37,24,36,33,34,28

Use the quadratic formula to solve the equation. if necessary, round to the nearest hundredth. x^2 - 8 = -6x a. –7.12, 1.12 b. 7.12, –1.12 c. 7.12, 1.12 d. –7.12, –1.12