Alex is thinking of a doubles fact. the sum is greater than the sum of 7+7but less than the sum of 8+9.what fact is alex thinking of?

Which matrix multiplication is possible?

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

Which function has the domain x> -11