Could someone please help me- the question is:

Please describe in detail how you would create a number line with the following points:

3.25, the opposite of 2, and -(4 1/2). Please be sure to describe which tick marks where each point is plotted and how many tick marks on each integer.

Ty :]

Evaluate cos2θ for cosθ = square root of 3/2

Richard save $32 in march he saved $48 in april and $38 in may then richard spent $113 on a keyboard how much money does richard have left

Adeli owner keeps track of the to-go orders each day. the results from last saturday are shown in the given two-way frequency table. saturday's to-go deli orders in person by phone online total pick up 38 25 31 94 delivery 35 28 34 97 total 73 53 65 191 what percent of the to-go orders were delivery orders placed by phone? a. 14.66% b. 38.41% c. 28.87% d. 52.83%