Please help me solve this :)

105 cm

Step-by-step explanation:

Table + cat - mouse = 120 ...(1)

table + mouse - cat = 90 ...(2)

(1)+(2): 2*Table = 210

Table = 105

105cm

Step-by-step explanation:

Let the height of squireel be x, mice by Y. Table be z.

x+z-y=120

y+z-x=90

zx=210

z=105cm

answer: expected value of x = 1.0

step-by-step explanation:

p(x=0) = 0.25

p(x=1) = 0.50

p(x=2) = 0.25

expected value for x = 0×0.25 + 1×0.5 + 2×0.25 = 1.0

6x = 48

i hope this . 6 cards each and a total of $48. dvide each side by 6 and you will have your answer.