Answer: See attached table
Step-by-step explanation:
+---+---+---+
| 1 | 8 | 2 |
+---+---+---+
| 6 | 4 | 2 |
+---+---+---+
| 5 | 0 | 7 |
+---+---+---+
<u>Proofs:</u>
First row: 1+6+5 = 12
Second row: 8+4+0 = 12
Third row: 2+2+7 = 12
First column: 1+8+2 = 12
Second column: 6+4+2 = 12
Third column: 5+0+7 = 12
Diagonal starting from top left to bottom right: 1+4+7 = 12
Diagonal staring from top right to bottom left: 2+4+5 = 12
Answer:
NO solution , the -17y at both sides will cancel ,so no variable left
Step-by-step explanation:
Answer:
3/4
Step-by-step explanation:
tan C = opp/adj
For angle C, the opposite leg is 6, and the adjacent leg is 8.
tan C = 6/8 = 3/4
Answer: 3/4
You can download this app called Symbolab but the answer is -144xy^2