24.how many cubes would you use to build the highest point of this structure? a.5 b.3 c.2 d.4

3 cubes. You can compare it to the cubes on the right and front, which has 2 cubes in height (3 cubes total)

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.