(13x² + 2) - (4x²<span> + 2x - 7) =
</span>13x² + 2 - 4x² - 2x + 7 =
9x² - 2x + 9
Step-by-step explanation:
hope it will help you...
Answer:
dilation, enlarge, reduce
Step-by-step explanation:
We only see one question in the picture you uploaded... the one from slide 1, with the fill-in the blanks question.
A _DILATION_ is a transformation that changes size but no the shape , of a figure. A dilation can _ENLARGE_ or _REDUCE_ a figure.
If the dilation is done with the proper dilation points, it will change the size of the figure without altering its aspect, or deforming it.
If the scale factor is > 1, the figure will be enlarged. If the scale factor is < 1 then the figure will be reduced.
PART1:
First Combination:
Pizza ($7) + Chicken Strips ($6) + Biscuits ($3) + Grapes ($4) = $20
Second Combination:
Dog Food ($13) + Bread ($3) + Crackers ($2) + Broccoli ($2) = $20
Third Combination:
Shampoo ($4) + Tissues ($3) + Pizza ($7) + Eggs ($3) + Biscuits ($3) = $20
PART 2:
First Combination:
$7.20 + $5.70 + $2.90 + $3.70 = $19.60
No, I wouldn’t have gone over the limit
Second Combination:
$13.40 + $3.50 + $2.00 + $1.90 = $20.80
Yes, I would have gone over the limit
Third Combination:
$3.50 + $2.60 + $7.20 + $2.50 + $2.90 = $18.70
No, I wouldn’t have gone over the limit
Hope this helps!!