Answer:
-3=a
Step-by-step explanation:
-a+4a-9=8a+6
3a-9=8a+6
3a-9-6=8a+6-6
3a-15=8a
3a-3a-15=8a-3a
-15=5a
-15/5=5a/5
-3=a
Answer:
the scale factor is 4 to 1, or just 4.
Step-by-step explanation:
Answer:
YZ = 1
XY = 1.5
XYZ 1.33
Step-by-step explanation:
10.05-8.9=1.15. Rosa threw it 1.15 meters farther than Meghan