0.09 is a rational number
Answer:
yes, its B. t = 7* n
Step-by-step explanation:
money she raises = 7 dollars per mile she rides
You multiply vectors and scalar simply by multiplying each component by that scalar:

Finally, you sum two vectors by summing the correspondent coordinates:

Answer:
answer is 0
Step-by-step explanation:
(2×1+2)(2×1-2)
(4×0)
0