Answer:
180
Step-by-step explanation:
so last month he saved 150 right first you find 20% of 150. that is 30. you add 150 and 30 and get 180.
The answer is 1840 because you have to do 10x8 then multiply that by 23 and get 1840
I think just two reflections would do it.
First we reflect around y = -x, the 45 degree line through the origin and the second and fourth quadrant.
Then we reflect through the y axis, x=0.
The composition of the two reflections is equivalent to a 90 degree clockwise rotation.
density= mass/volume 0.492=mass/163.5 mass=0.492*163.5 mass =80.448gram. Hope this helps!
