Which transformation of AABC produces the congruent image ADEF? A. Rotate 90° clockwise about the origin, then translate 1 unit down and 9 units right.

B. Rotate 90 counterclockwise about the origin, then translate 9 units right and l unit down.

C. Reflect in the y-axis, then translate 1l units down.

D. Translate 1l units right, then reflect in the line y=-1.

I think 3

Step-by-step explanation:

answer: 1722

step-by-step explanation:

given: the mass of saturn=

the mass of mercury=

the number of times the mass of saturn is greater than the mass of mercury

hence, the mass of saturn is 1722 times greater than the mass of mercury.

explanation:

infrared radiation has wavelength in the range between 700 nm and 1 mm. lets' convert these values into scientific notation, keeping in mind that:

let's start from the lower value, we have:

(we moved the dot two places to the left, so we increased the exponent by 2 units, from -9 to -7)

the higher value is:

so, the range of wavelength of infrared radiation is: