Answer:
Each side of the photocopy of the picture is enlarged by a factor of 2 so it would be A.
Step-by-step explanation:
Answer:Just solve it. This is Algebra. Not that hard. Use Substation Method
Step-by-step explanation:
Answer:

Step-by-step explanation:

8.5 meters in half is 4.25 meters which is 4250 milimeters =D
Answer:
r = 3 and t=5, then d = 8 is not true.
Step-by-step explanation:
Because 8 is not equal to 3*5