Answer:
See below
Step-by-step explanation:
(-12)²=144 while -(12²)=-144
50*2=100
100/20=5
The answer is 5 days!
D.) 4x + y
3x + x + y
Add 3 x and x .
4 x + y
uhhhhhhhhhhhhhhhhhhhhhhh
1,4(0,5x + 4,2y) - 3,5(0,2x - 1,5y)
1,4.0,5x + 1,4.4,2y - 3,5.0,2x + 3,5.1,5y
0,7x + 5,88y - 0,7x + 5,25y
0,7x - 0,7x + 5,88y + 5,25y
11,13y
A. $2,250.96
