**Answer:**

80 minutes.

**Step-by-step explanation:**

If you look at the graph, every 50 square feet, the time goes up 20 mins.So if 150 were to become 200, then 60 would become 80.

**Answer:**

x < 50

**Step-by-step explanation:**

No more means that it cannot equal 50. Therefore we can remove the 1st two options.

We now have the 3rd option and 4th option to choose from.

The 4th option is incorrect because the inequality is saying that a number is greater than 50.

∴ x < 50 is our answer.

**Answer:**

undefined

**Step-by-step explanation:**

4- -5/9-9

9/0

undefined

**Answer:**

commutative property of multiplication

**Step-by-step explanation:**

This is something you have to be very careful of. This would not be considered **associative**** **because there are NO GROUPING SYMBOLS. This property ONLY applies to **grouping symbols**.

I am joyous to assist you anytime.

**Answer: Second option is correct.**

**Explanation:**

Since we have given that

And

To find the remainder, we use the** Remainder Theorem**,** which states that when f(x) is divided by (x-c) then the f(c) is the required remainder.**

**So,**

Here, we have,

So, we will find f(-2) which will give us the required remainder,

**Hence, Second option is correct.**