11. You go out to breakfast and order a meal that costs $7.24 and a coffee that costs $2.65. There is a 6.4% sales tax and you leave a 25% tip. What
is the total cost of the meal?

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.

no i do not : ( what is it?

6mm^3 or .6cm^3

      216

      /   \

  36     6

  /   \     /

6     6   6

factor trees are nice.