Angle A and angle B are vertical anglesIf m angle A=(5x-3)^ and m angle B=(4x+21)^ then find the measure of angle A . pls help I don’t understand this question

The table above shows approximate conversions from gallons to liters. what is the value of x?

Find the area of the unshaded square

Does the function satisfy the hypotheses of the mean value theorem on the given interval? f(x) = 4x^2 + 3x + 4, [−1, 1] no, f is continuous on [−1, 1] but not differentiable on (−1, 1). no, f is not continuous on [−1, 1]. yes, f is continuous on [−1, 1] and differentiable on (−1, 1) since polynomials are continuous and differentiable on . there is not enough information to verify if this function satisfies the mean value theorem. yes, it does not matter if f is continuous or differentiable; every function satisfies the mean value theorem.