Does anyone know how to find the unit vector of: v: < -6, -8> ?

it's either,
a.) < 3/5, 4/5 >
b. < -3/5, -4/5 >
c.) < 4/5, 3/5 >
d.) < -4/5, -3/5 >
.

Which expression is equivalent to the expression below? (6c^2 + 3c) / (-4c + 2) / (2c + 1) / (4c - 1)a. 3c(2c-1) / (2c + 1)b. -3c(2c-1)^2 / (2c + 1)^2c. 3cd. -3c(just took the test its d. -3c)

How to write 3 tenths and 5 tenths as a decimal

Pete is making decorations for a dinner party. the instructions tell him to use 9 flowers for a medium-sized decoration. complete each statement to adjust the flowers for different-sized decorations based on these instructions.