Identify which property of equality is used to transform equation 1 to equation 2. equation 1: 3x = 12 equation 2: x = 4 a. addition property of equality b. multiplication property of equality c. division property of equality d. subtraction property of equality

Write each fraction as an equivalent fraction with a denominator of 120then write the original fractions in order from samllest to largest

Girardo is using the model below to solve the equation . girardo uses the following steps: step 1 add 4 negative x-tiles to both sides step 2 add 1 negative unit tile to both sides step 3 the solution is which step could be adjusted so that gerardo's final step results in a positive x-value? in step 1, he should have added 4 positive x-tiles to both sides. in step 1, he should have added 3 negative x-tiles to both sides. in step 2, he should have added 4 negative unit tiles to both sides. in step 2, he should have added 1 positive unit tile to both sides.

Mackenzie needs to determine whether the rectangles are proportional. which process could she use? check all that apply.