kayabwaller4589

18.12.2019 • 

Mathematics

Andrea's rock collection has 25 fewer rocks than claudia's collection. andrea's collection contains 125 rocks. which equation can be used to calculate how many rocks are in claudia's collection? let the variable r stand for the number of rocks in claudia's collection.

a.125 = r -25

b.125 -25 = r

c.25 - r =125

d.125 = r + 25

i need the answer asap

Ответ:

brianwins07

13.01.2022

Mathematics

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If Andrea's rock collection has 125 rocks, and has 25 less than Claudia's..how many does Claudia have?

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Ответ:

LukeJV8757

30.01.2020

Mathematics

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The value of m is 8

The expression is given as:

Factor out (x - y)^7 in the above expression

Expand out (x^3 - y^3) as the difference of two cubes

Combine the common factors

Rewrite the expression as:

The expression format is given as:

So, we have:

By comparison, we have:

Hence, the value of m is 8

Read more about expressions at:

link

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