If the probably of getting this question right are 1/4 then what are the odds of getting it wrong 1:5
3:1
1:3
5:4

Mrs. blake's bill at a restaurant is $42.75. she wants to leave the waiter an 18% tip. how much will she pay in all, including the tip?

20 ! brainliest ! add and simplify your answer.

Asource of laser light sends rays ab and ac toward two opposite walls of a hall. the light rays strike the walls at points b and c, as shown below: what is the distance between the walls?