What digit could be in the ten millions place of a number that is greater than 25 million but less than 73 million

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

Consider that lines b and c are parallel. what is the value of x? what is the measure of the smaller angle?

Askate shop rents roller skates as shown on the table below. which graph and function models this situation?