I’m not sure how your class works, but usually if they are circled it means you only have to do the circled ones. GCF always stands for greatest common factor
400000 10 to the fifth power is 100000, so when you switch out the 1 for a 4, it become 400000.
Answer: The quadrilateral used here is a trapezium.
Answer:
n= 1.25
Step-by-step explanation:
multiply both sides by 3 giving you 1.25