1. determine the sets consisting of vectors of the following form are subspaces of r or r'. (to show that a subset is a subspace, you must show that it is closed under addition and scalar multiplication.) if the subset is a subspace, find a basis for it and give its dimension. (a) w: (a, b,b) (b) v: (2,6,2a +36) (c) s: (a, a, 6, 6) (d) t: (a, b, 3)

the median here is 25. your lowest value is 14 and highest value is 48. to find the third quartile, find the medium number in between 25 and 48 which would be 42 i believe.

segment bisector

step-by-step explanation:

line segment bisector. definition: a line, ray or segment which cuts another line segment into two equal parts. try this drag one of the orange dots at a or b and note the the line ab always divides the line pq into two equal parts.

mark brainliest!

the answer is d

step-by-step explanation:

you can also use mathway to get you answer + steps

one fourth of 9% = 2.25%

gavin is correct in saying : the equivalent quarterly interest rate would be

2.25%.