Andrew had a collection of 300 baseball cards at the beginning of the summer. After the summer, Andrew had traded some of his baseball cards and now he has only 213 baseball cards.

What is the percent decrease of his baseball card collection?

12. decide whether each statement is always true, sometimes true, or never true. a. when corresponding points of an original figure and its reflection are connected, the resulting segments are all perpendicular to the line of reflection. b. when a point is reflected over a horizontal line, the y-coordinate of the point stays the same. answer both questions and explain

What is the absolute value of the complex number -4-sqrt2i

When 142 is added to a number the result is 64 more times the number my options are 35 37 39 41