SOMEONE PLEASE SOLVE THIS ASAP SHOW WORK ILL GIVE BRAINLIYEST 100 POINTS
1.) 12=-4(-6x-3)
2.) 5n+34=-2(1-7n)
3.) 2(4x-3)-8= 4+2x
4.) 3n - 5 = -8 (6+5n)
5.) - (1+ 7x) - 6 (-7-x)= 36

i think the amount would be $140.62

60

step-by-step explanation:

every triangle measures a total of 120 degrees. you have to find angle c. we know that isosceles triangles angles are equal. 60 degrees plus 60 degrees gives you 120.