Step-by-step explanation:
tienes que multiplicar y sumar algunos números espero te ajuide
Answer:
What?
Step-by-step explanation:
Answer:
23% of Michael's rock collection is metamorphic rock.
Step-by-step explanation:
We are given the following in the question:
Percentage of igneous rock in the collection = 27%
Percentage of sedimentary rock in the collection = 50%
Remaining rocks are metamorphic rock.
Total collection = 100%
Percentage of metamorphic rocks =

Thus, 23% of Michael's rock collection is metamorphic rock.
F(g(x)) = 3(5x)
f(g(x)) = 15x
D. 2r+15 all you do is combine like terms so all ''r''s and constants