F(x) =x^2 - 7

what is the value of x if f(x) =23 ?

algebra 1 by the way

Match each inequality to the number line that represents its solution

Sara made $253 for 11 hours of work. at the same rate how much would he make for 7 hours of work?

Which is a logical conclusion based on the given information? a. figure abcd is a rhombus by the definition of a rhombus. b. segment ac is congruent to segment dc by cpctc. c. angle acb is congruent to angle adc by the angle-side-angle theorem. d. triangle acd is congruent to triangle cab by the hypotenuse-leg theorem.