Answer: 34.3%
Step-by-step explanation:

To find the percent, divide then multiply by 100:

Answer:
A is spanned by vector.
Step-by-step explanation:
The null space of matrix is set of all solutions to matrix. The linearly independent vectors forms subset which are spanned and forms the null space. The null space of vector can be found by reducing its echelon. The non zero rows formed are the null spaces of matrix.
50 x 3.14 = 157 i think this is the answer
The train because it travels at 63 mph while the bus is 59 mph