($3756/100)(100+12)/100
$37.56(1.12)
$42.0672
$42.07 (to nearest cent)
Answer:
x = 0
y = 2
Step-by-step explanation:
2x + y = 2 (Multiply by 2)
x – 2y = -4
4x + 2y = 4
x – 2y = -4
5x = 0
x = 0
2x + y = 2
2(0) + y = 2
0 + y = 2
y = 2
486/6 = 81
Square root 81 = one side length = 9m volume = 9^3 = 729