Question 19 of 25 Which choice is the explicit formula for the following geometric sequence?
0.5, -0.1, 0.02, -0.004, 0.0008,
OA. a, = -0.5(0.3) (n-1)
O B. an = 0.5(-0.2)(-1)
OC. an = -0.5(0.2)(n- 1)
O D. a,= -0.5(-0.2) (^- 1)
OE. a, = 0.5(0.2)"

Solve the inequality and graph 6j - 7 < 5

If x+y+z=0 what is the value of [tex] {x}^{3} + {y}^{3} + {z}^{3} [/tex]

Me its important ! marge runs an ice cream parlor. her speciality is triple chocolate sundaes. she can prepare 1 sundae every 2 minutes, and she earns $1.20 for each sundae she makes . if she just makes sundaes for a single shift of at most 4 hours and at least 2 hours , which function relates her earnings to the number of minutes she works?