Identify the transformation that maps the figure onto itself. a) rotate 180° clockwise about (5, 5) and reflect across the line y = 5 b) rotate 180° clockwise about (6, -7) and reflect across the line x = 5 c) rotate 180° clockwise about (5, 5) and reflect across the line y = -7 d) rotate 180° clockwise about (6, -7) and reflect across the line y = -7

since the airplane is moving with constant speed then the distance travelled can be calculated by x=u*t

in km/h would be:

x=640*3.5=2.240 km

in m/s would be:

u=640 km/h= 640.000 m/h =640.000/ 3600 m/s =177.8 m/s

t= 3.5 h= 3.5 * 3600 s=12.600 s

then x=u*t= 177.8*12.600= 2.240.280 m

i think there was a typo. you wrote pat brings 3 quarts of ice-cream to the party. each serving of ice-cream is 1 6 quart. how many total servings of ice-cream does pat bring to the party? i think the bold is supposed to be 1/6. so 1 quart of ice cream = 6 servings. 6 * 3 = 18.