9 Type the correct answer in each box.
Create a matrix for this linear system:
13:+2y+z= 26
3-4y=-11
20+1=13

i believe the answer is 68cm

step-by-step explanation:

i just took 34 x 2 because the space between v and y is the same as y to k.

the answer would be c:   ax + b = ax + c

step-by-step explanation:

14 ft 7 inches

step-by-step explanation:

since each model inch corresponds to 25 real inches, 7 model inches will correspond to

7×25" = 175"

at 12" per foot, that is 14 feet, 7 inches.