Answer:
22.5% increase.
Step-by-step explanation:
Because her collection grows by 9, that means it increases by 9/40 total. As a decimal, this would be 0.225. Then, as a percent you multiply that by 100 to get 22.5%. Pilar's collection increased by 22.5%
Answer:
D-124 degrees
Step-by-step explanation:
A linear equation cannot be used.
because 60/1 isn't equal to 70/5 and isn't equal to 80/20 and so on.
Answer:
im having the same problem,
Step-by-step explanation:
maybe search it up on google and see what comes up
Answer:
4b.
Step-by-step explanation:
