Abox contains several copies of mrs. spencer's new pamphlet. the box weighs 2,000 grams. this chart shows the effect of adding or taking away a pamphlet. pamphlets added to the box(x) effect on the box's weight (y) 0 0 1 6 2 12 3 18 is this an example of continuous or discrete data? discrete continuous

discrete data

Step-by-step explanation:

Definitely a case of discrete data, as we add or subtract whole pamphlets only.  Note that we're not asked to find the weight of each pamphlet in this problem.

the 2 figures are congruent bc if you reflect abcd over the y axis then over the d axis the figures overlap

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.