2. find the perimeter of a rectangle which has a length of 3.2
cm and a width of 1.6 cm.

9.6

Step-by-step explanation:

you would do 3.2+3.2, which equals 6.4. Then you would do 1.6+1.6 which is 3.2. Add 6.4 and 3.2 and you get 9.6

the answer is 5/3x+7/5y+7

a reflection across the x-axis , followed by the by a reflection across the y-axis , and then a scale dilation of 0.5 .