**Step-by-step explanation:**

sorry answer ia not clear

**Answer:**

a⁵b⁶

**Step-by-step explanation:**

(ab²)(a²b)(a³b³)

Combine like terms so add all the a's and you get a⁵ then add all the b's and you get b⁶

**Answer:**

**Step-by-step explanation:**

**Given**

** ---Proportion**

** --- Sample Size**

**Required**

Determine the variance

**Variance (Var) is calculated as follows;**

**Substitute values for n and p**

**Convert percentage to decimal**

<em>**Hence, the variance is 2.64**</em>

I hope this helps you
12(a-4)=12a-12.4=12a-48

**Answer:**

idk

**Step-by-step explanation:**

idk