PLS HELP 100 POINTS A female orca eats 125 kilograms of marine animals each day. At this rate, how many days will it take the orca to eat 3,875 kilograms of marine animals?

31 days

Step-by-step explanation:

125 kg/1 day = 3875 kg/x days

x(125) = 3875

x = 3875/125

x = 31 days

solution:

→c= a b , that is product of a and b is possible only when when a is m × n matrix and b is n × p matrix.

that is, number of columns of a= number of rows of b.

so, size of matrix , c= a b is , if a = (m × n)matrix

b= (n × p)matrix

then a b = [ (m × n)matrix] ×[   (n × p)matrix ]

→→c= a b= [m × p ] matrix

→→size of product a b will be equal to = number of rows of a × number of columns of b

-12 > a

step-by-step explanation:

-11 > 1 + a

subtract 1 from each side

-11 -1> 1 -1+ a

-12 > a