When solving an equation, Gabrielle's first step is shown below. Which property justifies Gabrielle's first step?
Original Equation:
5x – 5 = 4
First Step:
5x = 9
associative property of multiplication

O division property of equality

addition property of equality

O distributive property of multiplication over addition

One card is dealt from a 52 card deck. find the probability that the dealt card is a 4 or a black 7

M? aoc=96 ? space, m, angle, a, o, c, equals, 96, degree \qquad m \angle boc = 8x - 67^\circm? boc=8x? 67 ? space, m, angle, b, o, c, equals, 8, x, minus, 67, degree \qquad m \angle aob = 9x - 75^\circm? aob=9x? 75 ? space, m, angle, a, o, b, equals, 9, x, minus, 75, degree find m\angle bocm? bocm, angle, b, o, c:

Which statement is true about the extreme value of the given quadratic equation? a. the equation has a maximum value with a y-coordinate of -21. b. the equation has a maximum value with a y-coordinate of -27. c. the equation has a minimum value with a y-coordinate of -21. d. the equation has a minimum value with a y-coordinate of -27.