A rectangle has a height of 5 and a width of x^2+2 what is the area?

  5x^2 +10

Step-by-step explanation:

The area is the product of height and width:

  A = (height)(width) = (5)(x^2 +2)

  A = 5x^2 +10

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.

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