How many stockings would they have filled ?

After 5 hours they both catch up

Step-by-step explanation:

Given : Two workers in a holiday boutique are filling stockings with small gifts and candy.

Kate had already filled 5 stockings and will continue to fill them st a rate of 4 stockings per hour.

Todd, who just arrived to help, can fill 5 stockings per hour. At some pint, Todd will catch up with Kate and they will have completed the same number of stockings.

To find : How long will it take for Todd to catch up?

Solution :

We know, Kate has already filled 5 stocking.

She fills 4 stockings every hour.

Let after x hours Kate filled  stockings

Total stoking Kate has made is =

Now, Todd started out with none done.  He fills 5 stockings per hour.

So, after x hours he fill  stockings.

Total stockings Todd has made is =  

We have to find when they catch up

We equate the equations,

Therefore, After 5 hours they both catch up.

d) the triangle is a right triangle 60 squared +144 squared= 156 squared

step-by-step explanation:

156 squared is the hypothenuse

so 156= c

answer: 48

just remember to use pemdas:

parentheses

expressions

multiplication

division

addition

subtraction