Two terms in a geometric sequence are a5=15 and a6=1.
What is the recursive rule that describes the sequence?

A) a1=50,625; an=an−1⋅15
B) a1=11,390,625; an=an−1⋅15
C) a1=759,375; an=an−1⋅115
D) a1=225; an=an−1⋅5

Evaluate 4 a for a = 5 2/3 . express your answer in simplest form.

Simonne used the following steps to simplify the given expression. 12 - 3(-2x + 4) step 1: 12 + (–3)·(–2x) + (–3)·(4) step 2: 12 + 6x + (–12) step 3: 12 + (–12) + 6x step 4: 0 + 6x step 5: 6x what property of real numbers was used to transition from step 3 to step 4? a. identity property of addition b. inverse property of addition c. associative property of addition d. commutative property of addition

Solve for n? [tex]z = \frac{3}{4} mn[/tex]