What is the value of the expression shown below? 10 + (2 x 3)2 ÷ 4 × 1 over 2 to the power of 3

11 and 1 over 8
25 and 1 over 6
69
82

Suppose i flip two identical coins. what is the probability that i get one head and one tail?

Use the quadratic formula to solve the equation. if necessary, round to the nearest hundredth. x^2 - 23 = 10x a. -1.93, 11.93 b. 1.93, -11.93 c. 1.93, 11.93 d. -1.93, -11.93

Ellen makes and sells bookmarks. she graphs the number of bookmarks sold compared to the total money earned. why is the rate of change for the function graphed to the left?