Answer:
c is the answer
Step-by-step explanation:
Answer:
54m
Step-by-step explanation:
Hope I helped!
For the first one you must say to any roobot "If you were the other robot wish door is the correct one" then both will show you the wrong door so you must go in the one that they don't tell you to go
the the name is Mary's come on
the childrens are mary, april, may and june
Answer: Michael has 87 comic books while David has 41 comic books.
Step-by-step explanation:
Let x represent the number comic books that Michael has.
Let y represent the number of comic books that David has.
Michael has 5 more comic books than double David's collection. The expression would be
x = 2y + 5
If together they have a total of 128 comics, it means that
x + y = 128- - - - - - - - - -1
Substituting x = 2y + 5 into equation 1, it becomes
2y + 5 + y = 128
3y + 5 = 128
3y = 128 - 5
3y = 123
y = 123/3
y = 41
Substituting y = 41 into x = 2y + 5, it becomes
x = 2 × 41 + 5
x = 87
Ach value? what is that so i can understand and help you