BE QUICK. GIVEN BRAINLIEST + 5 STARS + THANKS TO FIRST CORRECT ANSWER.

Which of the following transformations shows that figure C is congruent to figure C'?
A. reflection in the x-axis
B. rotation 90 counterclockwise about the origin
C. rotation 180 counterclockwise about the origin
D. rotation 270 counterclockwise about the origin

Saline iv fluid bags cost $64.20 for 24, 1000 ml bags from one supplier. a new supplier sells 500 ml bags for $2 each. the hospital uses about 10,000, 1000 ml bags each month. nurses report that about half of the bags are more than half full when they are discarded. if you are going to use only one supplier, which size bag provides the best deal, and how much will you save each month? compare the cost of the new supplier to the current one.

Write the expression as a single natural logarithm. 2 in a - 4 in y

Solve these problems: 1.what is the perimeter of an equilateral triangle with sides measuring 6cm? 2. a regular pentagon has sides measuring 3.2 cm. what is its perimeter? 3. a regular decagon has sides of 3.5mm . what is it’s perimeter? 4. a regular octagon has a perimeter of 64cm. what is the length of one of the sides? 5. a regular hexagon has a perimeter of 72mm . what is the length of one of the sides? 6. what is the perimeter of a rhombus with sides measuring 11m?