Exercise #4: The mile and the kilometer are relatively close in size. Can you convert 1 mile into an
equivalent in kilometers? Here's what I'll give you.
There are 2.54 centimeters in an inch, 5,280 feet in a
mile, 100 centimeters in a meter, and 1000 meters in
a kilometer. All else you should be able to do for
yourself. Round your answer to the nearest tenth of a
kilometer.

Simonne used the following steps to simplify the given expression. 12 - 3(-2x + 4) step 1: 12 + (–3)·(–2x) + (–3)·(4) step 2: 12 + 6x + (–12) step 3: 12 + (–12) + 6x step 4: 0 + 6x step 5: 6x what property of real numbers was used to transition from step 3 to step 4? a. identity property of addition b. inverse property of addition c. associative property of addition d. commutative property of addition

Find the perimeter of the triangle with vertices  d(3, 4),  e(8, 7), and  f(5, 9). do not round before calculating the perimeter. after calculating the perimeter, round your answer to the nearest tenth.  

If /is a line of symmetry, plot the partner points for the ones shown. noch 6 5 4 -3 -2 -1