Answer:
its 750
Step-by-step explanation:
because its 804 combined and 804-54=750 and 750+54=804
Answer:
23
Step-by-step explanation:
The sides of a square are all the same length, so if 3 of them total 48, one of them must be 48/3 = 16.
If the length of the rectangle is 7 longer than the side of the square, it is
... 16 + 7 = 23
42
because 27+6(2.5)= 27 +15 = 42
Answer:5,-3
Step-by-step explanation: