If k-6=-3 the value of k is??_

k=3

Step-by-step explanation:

k-6=-3

k-6+6=-3+6

k=3

k = 2

Step-by-step exeplayion

image a numner line, something minus 6 is -3. the number below in the number line and you go 6 down to get to -9, therefore k = 2

2

1

0

-1

-2

-3

51

step-by-step explanation:

73-22=51 the   mass number minus the amount of protons gives you the amount of neutrons

the answer is 54 sq. ft. i just did this question, on odyssey ware, and it was right. make brainliest.