PLEASE HELP I BEGGG ISTG IM ABT TO CRY Part A: a 50.5 inch long baguette is divided into a quarter of an inch, How many pieces of the baguette do you get?

Part B: 50.5 × 1/4 =12.625

part C: 202 is the multiple of the factors of 50.5 and 4; in reverse, 202 is the quotient of the dividend 50.5 and the divisor 1/4.

Ascientist wants to use a model to present the results of his detailed scientific investigation. why would a model be useful? a )because the model makes the concepts easier to understand b) because the model is easy to put together and to use c) because the model prevents other scientists from asking questions d) because the model requires the audience to pay full attention to it i don't know what to choose because between a and d a is much more likely than d because it only wants to get the attention of the audience. i'm confuse.

Simplify (2^5/3^2)^4 a. 2^20/3^8 b. 2^9/3^8 c. 8^5/12^2 d. 2/3^2

Acomputer store buys a computer system at a cost of $370.80. the selling price was first at $ 618, but then the store advertised a 20 % markdown on the system. answer parts a and b. a. find the current sale price.