**The required equation is:**

**Step-by-step explanation:**

Given

Let a be Anne's Age

and

b be Betty's age

Now we will onvert the given word problem in the form of equation step by step

**"twice Betty's age." will be represented by **

Then

**"3 years younger than twice Betty's age." will be represented as: **

Now

**"Betty's sister, Anne, is 3 years younger than twice Betty's age."**

**Hence,**

**The required equation is:**

**Keywords:** Word problems, linear equation in two variables

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Answer:

7

Step-by-step explanation:

35 Toys ÷ 5

5 Rows ÷ 5

=

7 Toys

1 Row

=

7 Toys

Row

= 7 Toys per Row

Hope this helps :)

**Answer:**

number 1 is 41.57

**Step-by-step explanation:**

Since a regular hexagon is comprised of six equilateral triangles, the formula for finding the area of a hexagon is derived from the formula of finding the area of an equilateral triangle. The formula for finding the area of a hexagon is Area = (3√3 s2)/ 2 where s is the length of a side of the regular hexagon.