Joan has a gym gift card worth $100. each time she visits the gym. $12 is deducted from the amount remaining on the gift card. which equation can be used to determine the amount of the money (m) , in dollars, remaining on the gift card after joan visits the gym d times

Mary beth used the mapping rule to find the coordinates of a point that had been rotated 90° counterclockwise around the origin. examine the steps to determine whether she made an error. m (3, –6) is rotated 90° counterclockwise. (x, y) → (–y, x) 1. switch the x- and y-coordinates: (6, –3) 2. multiply the new x-coordinate by –1: (6(–1), –3) 3. simplify: (–6, –3) .

How do i multiply two digit numbers

What are the values of each variable in the diagram below?