Answer:
4/5
Step-by-step explanation:
Because Patrick ate 1/5 of his cake, meaning that there would be 4/5 of the cake left for his friends to eat.
yes
7x-3 = 18
+3 for both sides
7x = 21
devide 7 for both sides
x = 3
Answer:
Step-by-step explanation:
The determinant of a matrix is a special number that can be calculated from a square matrix.
...
To work out the determinant of a 3×3 matrix:
Multiply a by the determinant of the 2×2 matrix that is not in a's row or column.
Likewise for b, and for c.
Sum them up, but remember the minus in front of the b.
The preimage was shifted to the image by a translation 2 units right and 2 units up, so the answer is 
Answer:
16.80 ft long
Step-by-step explanation:
