Will give brainliest!

1.Explain two ways to calculate the total cost of an item if you know the sales tax rate and the item's cost.

2.Write the two multiplication equations that can be formed using your unit rates above. Tell when you would choose to use one over the other and why.

3.Make a table of 4 additional speeds equivalent to 50 miles per hour.

4.Write the three forms of the distance formula.

1. All you have to do is multiply the amount of your item or total of items by the sales. 2. To convert a percent to a decimal, you just need to move the decimal over two places. 3. You don't need to know this to calculate sales tax but it might help you to . 4.  6% tells us that we need to multiply our item price by 6 pieces of a hundred .  Hope this help you that's all I know

Step-by-step explanation:

false

step-by-step explanation:

the reason i say this is because for a certain length of sides you can pick any two and the length is wither equal or greater than the third side and in this case it's not.

3 + 5 = 8

8 is smaller than 9 which is the third side.

hope this : )

the one below it is a function