Answer:
3rd one
Step-by-step explanation:
To solve for R you use PEMDAS
Just multiply them.
A = $275 x $0.09 x $4
A = $99
72.5 as decimal or 72 1/2 as fraction
Answer:
Solving quadratic equations can be difficult, but luckily there are several different methods that we can use depending on what type of quadratic that we are trying to solve. The four methods of solving a quadratic equation are factoring, using the square roots, completing the square and the quadratic formula.
Step-by-step explanation:
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