**Answer:**

**Step-by-step explanation:**

**Answer:**

**Step-by-step explanation:**

If I give you this helpful way to remember , can you solve these?

Use SOH CAH TOA to recall how the trig functions fit on a triangle

SOH: Sin(Ф)= Opp / Hyp

CAH: Cos(Ф)= Adj / Hyp

TOA: Tan(Ф) = Opp / Adj

or no?

**Answer:**

<em>**3**</em>

**Step-by-step explanation:**

GCF means greatest common factor. It is the largest number that 3, 15, and 9 are divisible by.

3 is divisible by only 1 and **3**

15 is divisible by 1, **3**, 5, and 15

9 is divisible by 1, **3**, and 9

The largest number 3, 15, and 9 are divisible by is 3.

The GCF of 3, 15, and 9 is 3.

**Answer:**

$48.75

**Step-by-step explanation:**

In a calculator, you would multiply $65 by 0.75 (since that takes 0.25 off of 1, which is the whole). This gives you the answer of $48.75.