Determine the exact values of the following, show work for full marks.
a) sin 300 degrees
b) cos30 x (2tan30/sin45)

Hillel is juggling flaming torches to raise money for charity. his initial appearance raises $500\$500 $500 , and he raises $15\$15 $15 for each minute of juggling performance. the amount rr r of money hillel raises is a function of tt t , the length of his performance in minutes. write the function's formula.

Write the expression in complete factored form. 5n_(c - 3) - n(c - 3) =

What is r i 4.5+10r=-6.5 with work pls