From the table, what is the probability that a randomly selected student will be a Female OR an 11th grader. (answer as a reduced fraction)
Gender
Grade
Total
Male
Female
9
8
6
14
10
4
2
6
11
3
7
10
12
9
9
18
Total
24
24
48
34/48 reduces to 17/24
27/48
31/48
3/24 reduces to 1/8

The rumpart family is building a new room onto their house. the width of the new room will be 16 feet. the length of the room will be 4% greater than the width. write an expression to find the length of the new room. what will be the area of this new room?

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.

Carley bought a jacket that was discounted 10% off the original price. the expression below represents the discounted price in dollars, based on x, the original price of the jacket.