Consider an mtimesn matrix A. Which of the subspaces Row Upper A, Co l Upper A, Nu l Upper A, Row Upper A Superscript Upper T, Co l Upper A Superscript Upper T, and Nu l Upper A Superscript Upper T are in set of real numbers R Superscript m and which are in set of real numbers R Superscript n? How many distinct subspaces are in this list? Select each subspace that is in set of real numbers R Superscript m.

B. Nul A

E. Nul A^T

Step-by-step explanation:

Please check below for the solution of the problem in the attached file

walter needs to make at least 5 more cookies but no more than 40. 5 ≤ x ≤ 40

step-by-step explanation:

20 ≤ x + 15 ≤ 55

subtract 15 from all parts

20-15 ≤ x + 15-15 ≤ 55-15

5 ≤ x ≤ 40

this means how many more cookies he has to make

walter needs to make at least 5 more cookies, but no more than 40 cookies; 5 ≤ x ≤ 40

10/60

step-by-step explanation:

if you divide 10 by 60 the answer is 0.166666 while if you divide or solve the other problems it equals 0.6