WORTH 35 POINTS WRONG ANSWER WILL BE REPORTEDA triangle on a coordinate plane has vertices at (-4, 3), (-4, -2), and (5,-2). If the triangle is dilated by a factor of 3 what will be the effect on the area? ? A. The area will be multipled by 3/4
B. The area will stay the same.
C. The area will be multipled by ( 3/4) 3.
D. The area will be multipled by ( 3/4) 2.​

30 determine the coefficient on x 12 y 24 x12y24 in ( x 3 + 2 x y 2 + y + 3 ) 18 . (x3+2xy2+y+3)18. (be careful, as x x and y y now appear in multiple terms! )

Ur environment is very sensitive to the amount of ozone in the upper atmosphere. the level of ozone normally found is 4.04.0 parts/million (ppm). a researcher believes that the current ozone level is not at a normal level. the mean of 2525 samples is 4.44.4 ppm with a standard deviation of 0.80.8. assume the population is normally distributed. a level of significance of 0.020.02 will be used. make the decision to reject or fail to reject the null hypothesis. answer tables

Which rectangle if translated 6 units right and 16 units down and the rotated 90° clockwise about the point (4, -11) will result in rectangle e?