Help im begging the product of the matrices (is? is not?) the identity matrix. Therefore, X and A (are? are not?) inverses of each other.

please give me the correct answers

Ihave a 69 and an 82. the 69 is worth 40% of my grade and the 82 is worth 15%. can someone tell me my current average grade.

The value √10 and √15 are plotted on the number line

Manuela claims that and are congruent. which statement best describes her claim? she is incorrect because the segments do not have the same orientation. she is incorrect because the segments do not have the same length. she is correct because the segments have the same length. she is correct because the segments have the same orientation.