So, the 2 equations would be.... B -12 = I and (B - 3) = 4(I - 3) the second sentence is irrelevant.
B - 3 = 4 (I) - 12
B - 3 = 4B - 48 - 12
B - 4B = -60 + 3
-3B = -57
B (Ben) = 19
Ishaan is 7
Hope this helps!
900 x 8 in , 2ft in cubic inches, guessing
The probability will be 1/2 or 50% chance of picking the hockey card
A place value is the value of a number in whatever spot it is in for example 100,050 The value of the one is one hundred thousand and the value of the five is fifty