HELP PLEASE! Find the final piece, you
need to change numbers
into letters. A-1, B=2
...Y=25, Z=26
Find the radius of
each circle:
1. A=6477 units*
2. d=30 units
3. C=367 units
4. d=38 units
5. C= 31.4 units

Find the value of the cosine for angle a

Kelly is a salesperson at a shoe store, where she must sell a pre-set number of pairs of shoes each month. at the end of each work day the number of pairs of shoes that she has left to sell that month is given by the equation s=300-15x , where s is the number of pair of shoes kelly still needs to sell and x is the number of days she has worked that month. what is the meaning of the number 300 in this equation

Complete the solution of the equation. find the value of y when x equals to 28 x+3y=28