Answer:C
Step-by-step explanation:
78-17.5*2 = 43 so C
Insert 3x - 7 for y in 15x - 5y = 14
15x - 5(3x - 7) = 14
15x - 15x + 35 = 14
0 = -21
There is no solution.
If area is 36in² then multiply that by 6 as there are 6 faces
36 * 6 = 216in²
Answer:
X = - 6
Step-by-step explanation: