Abel is making brownies for a bake sale
the recipe shows the amount of each ingredient needed to make 9 brownies

to make 45 brownies, abel needs 15 eggs,

abel needs 5 cups of flour to make 45 brownies

if abel uses 4 cups of sugar, he need to use 2 cups of cocoa powder

the recipe will make 3 brownies if abel only uses 1 egg

Step-by-step explanation:

exa:

)

3+11

14

step-by-step explanation:

from this example, we can see that subtracting with integers is the same as adding the opposite. we can solve using a number line or by using the saying "keep, change, change" to us solve. it is important to remember that we can subtract a negative and end up with a larger number than we started with.