∠A and \angle B∠B are supplementary angles. If m\angle A=(7x+3)}∠A=(7x+3) ∘ and m\angle B=(7x+23}∠B=(7x+23) ∘ , then find the measure of \angle A∠A.

Write two point-slope equations for the line passing through the points (6, 5) and (3, 1)

One astronomical unit (1 au) is about 1.496 alt tag missing. kilometers. if you wrote this number of kilometers in regular decimal notation (for example, 528 and 3,459 are written in regular decimal notation), how many zeros would your number have?

What should be done to both sides of the equation in order to solve -5m = -40? a) multiply by -5. b) divide by -5. c) multiply by -40. d) divide by -40.