Answer: 3x + 2y - 4z= -7= <em><u>-5/8</u></em>
<em><u></u></em>
x - 4y + 3z = 10= 11
2x + 2y - 3z= -5= -2
Step-by-step explanation:
Division by zero is undefined. That is a impossible question
560 kilometers flied in each hour
Answer:
1 - 3 = 2/ 6x +2=8x 8x-2 = 6x divided by 6x = 1x so there but if 1 to ur math is no solution then theres no solution but if there is a solution ur welcome! 5*
The formula to find the measure of an interior angle is

, where

represents the number of sides in the polygon. In this problem,

would represent

.
Let's plug in the value for


Let's simplify that.

Now we know that the <span>measure of an interior angle of a regular three-sided polygon is 60</span>°.
Your answer would be B!Let me know if you have any questions regarding this problem!
Thanks!
-TetraFish