To the nearest whole: 4
to the nearest hundredth: 4.2
actual answer: 4.5
3 dollars pound because since it is 3/4 you can do: 2.25/3 and get 0.75. Thus means 0.75 is 1/4 a pound. 0.75 x 4 will get you dollars for pound. So 3
complementary angles are angles that, when added together, make 90 degrees.
I will help you if you show me what questions 1,2,3,4 are.
