1. find (a) u + v, (b) 2v, (c) u -v, (d) 3u - 2v when u (1, 2, 3), v (0, 1, 1) 2. solve for x, where u (1, -1, 2), v (0, 2, 3), and w (0, 1, 1). 3x2u -v 2w0 ans 3. write v as a linear combination of u,, u2, and u, if possible. v-(4, 4, 5), u,(1, 2, 3), ans: 4. describe the zero vector and the additive inverse of a vector in the vector space p zero vector , additive inverse:

they disappear if your absent from to long. i found out that the hard way.

step-by-step explanation:

brainliest lol i just need one more brainliest.

answer: 7 x 2/5 = 2.8 hours, is your answer. your welcome! : 3

step-by-step explanation: first work out how long it took to hose 1/7 of the lawn which is 2/5 hours. times that by 7 to get the whole lawn.

sorry i don't know the other answer. i didn't learn what a proportional relationship is.

the answer is 5/14.

hope this .

answer: the answer is   graph (a)