Which expression is equivalent to 7?
11/26
$(6
- 2
(- 21)
co
(6 - 21)
+21)
$0
(b +21)

PLS HELP!!

What basic trigonometric identity would you use to verify that csc x sec x cot x = csc^(2)x

Type the correct answer in each box, round your answers to the nearest integer 20 25 30 in the figure, the perimeter of hexagon abcdef is approximately w units, and its area is square units

Rewrite the following quadratic functions in intercept or factored form. show your work. y = 5x^2 + 10x