Today, Isaac needs to walk his dog, water the garden, and feed his fish. D is the number of minutes it takes

to walk his dog, G is the number of minutes it takes to water the garden, and F is the number of minutes it

takes to feed his fish.

The expression G + D + F describes the total number of minutes it takes Isaac to do all three tasks.

We can also use the expression (G+D) + F to represent the same quantity.

Step-by-step explanation:

Given that:

We want to match the given situations to its respective expressions:

Situation

Expression

The match of the situation and respective expressions are:

The total minutes of the inside tasks: F

The total minutes of the outside tasks: G + D

The total minutes of the tasks involving animals: D + F

The total minutes of the tasks not involving animals: G

Step-by-step explanation:

For reference:

Inside task(s): feeing fish

Outside task(s): Watering garden and walking dog

Task(s) involving animals: Walking dog and feeding fish

Task(s) not involving animals: Watering garden

The above is basically our answer. We now need to put it in terms of F, G, and D (This will be in the same order as the above):

Now, if you look at the very top with answer, you will see it's the same letters as what we just did. I hope this helps!

answer: 20

step-by-step explanation: subtract the minimum date value from the maximum data value to find the date range. in this casem the date range is 42 - 22 = 20

hope this ! : ) ~zane