Which of the following is a solution of x^2 -10x = -36? -5 - i √10
5 + i √61
-5 - i √11
5 + i √11

Ihonestly have no clue if it's each or none.

The angles in a triangle are represented by 5x, 8x, and 2x+9. what is the value of ? a.10.8 b.11.4 c.9.7 d.7.2

If mary had 320 toy cars and she gave her friend 50 cars and then she gave her brother 72 more cars how much toy cars would mary have left ● explain with proper details