Answer:
3
Step-by-step explanation:
because there are only three pictures
Answer:



You can group the addends in any combination and it won't change the result.
Answer:
- perfect square: 2, 5
- difference of squares: 1, 6
Step-by-step explanation:
If the two factors are identical, their product will be a perfect square.
If one of the factors is the difference of terms that are summed in the other factor, the product will be the difference of squares.
(a +b)(a -b) = a² -b² . . . . . matches the 1st and 6th choices
(a +b)(a +b) = (a +b)² . . . . matches the 2nd and 5th choices
Answer:
integer
rational number
irrational number
Step-by-step explanation:
*integers are numbers that can be written without fraction components. either negative or positive.....
Answer:
3 hours and 45 minutes
Step-by-step explanation:
190/55=3.4545