Step-by-step explanation:
Scale factor red to blue meaning 42 to 7
42÷7=6
Scale factor is 6
Perimeter of the blue quadrilateral = ?
If perimeter of red = 204
Then we use this following proportion


Then we cross multiply
42x=7×204
42x=1428
x=34
Area of the blue quadrilateral = ?
If area of the red quadrilateral = 2880
Then we use the following proportion


Then we cross multiply
42x=2880×7
42x=20160
x=480
(-infinity,-5]
(-infinity,-3]
Answer:
t = 45
Step-by-step explanation:

t × 1 = 15 × 3
t = 45
Answer: 2 1590909/ 5000000
Answer:
2 decimal place?
i am not so sure, but i hope this helps. :)