How to do reflections, rotations, and translations

Dylan has 765 cards in his baseball card collection. He sells 153 of the cards. What is the percent of decrease in the number of cards in the collection?

Find the quadratic equation whose roots are 2 and 3

Of the 15-year-olds at a karate school, 9 have black belts and 15 have brown belts. Among the 16-year-olds, 11 have black belts and 20 have brown belts. Which age group has a higher ratio of black belts to brown belts?

Which metric unit of measurement is best to use to describe the height of a tree A kilometers B millimeters C liters D meters

The equation 2x + 4k - 9 = kx - k + 1 is really a family of equations, because for each value of k, we get a different equation with the unknown x. the letter k is called a parameter for this family.

Solve the absolute value equation. Graph the solution. 2|3x-5|-8=8

What is the measure of ∠DAE?

Which property was used to write the equation in step 2? Step 1: 5 (x-7) - 55 Step 2: 5x-35-55 Step 3: 5x = 90 Step4 X = 18 distributive property addition property of equality subtraction property of equality division property of equality

Mr. Nowlings garden has a length that is 7ft more than twice the width. Draw a diagram to represent this situation. Label each side of the garden, and then write an expression for the perimeter.

Natalie bought a sofa through an interest free payment plan. The sofa was $3500 and her payments were $875 each. What percent of the total cost are the payments?