Veronica performs a dilation on figure A. She uses a scale factor of 3 with a center of dilation at the origin. She says the coordinates of the image of point X are (3, 12). What mistake may Veronica have made, and what are the correct coordinates of the image? Explain your reasoning.

What basic trigonometric identity would you use to verify that sin x cos x tan x =1-cos^(2)x?

Given the choice between receiving $1.000.000 in one month or a single penny-doubled everyday for the period of one month; which option would you choice? show your work to support your answer. (assume that 1 month=30 days)

Marco has $38.43 dollars in his checking account. his checking account is linked to his amazon music account so he can buy music. the songs he purchases cost $1.29. part 1: write an expression to describe the amount of money in his checking account in relationship to the number of songs he purchases. part 2: describe what the variable represents in this situation.