Calculate the missing angle within the triangle and then subtract that from 180.
The angels on a triangle add up to 180 so what you have to do is add 38+73 subtract the answer from 180 and then subtract that answer from 180.
(38+73)-180= ___
___ - 180 = x
I hope that makes sense!
C.2x+2+3x because you have 2x’s a 2 and 3 w’s
Answer:
76
Step-by-step explanation:
The two equations are: 3x + 2y = 36.50 (I)2x + 5y = 50 (II)Eliminating x from the two equations by subtraction:first we multiply equation I by 2 and equation II by 36x + 4y = 736x + 15y = 150Subtracting the two,-11y = -77y = 7He earns $7 at the coffee cartSubstituting y into equation I,3x + 14 = 36.5x = $7.50Therefore, he earns a greater wage of $7.50 at the library, the answer is C