Answer:
it's A. sis :)))) time 7 to (2x + 8)
5 is the whole so they skated 2/5 less than the original whole
Answer:
x = -1.6
Step-by-step explanation:
.5x - 3 = 3x + 6 - 5
.5x - 3 = 3x +1
-2.5x = 4
x = -1.6
Answer:
$3.17
Step-by-step explanation:
The uppercase T means "transpose". A matrix transpose is where you swap the rows and columns. Anything that is row becomes a column, and vice versa. What this means is that instead of a row vector, you end up with a column vector. The dimensions are important so you can properly multiply matrices.