Which value is the eighth term in the sequence?

a. -3125
b. -125
c. -625

C

Step-by-step explanation:

Substitute n = 8 into the explicit rule

= - ×

                        = - ×

                       = - = - 625 → C

answer: the first one

step-by-step explanation: use a calculator and divide the minutes by the dollars.

60

step-by-step explanation:

every triangle measures a total of 120 degrees. you have to find angle c. we know that isosceles triangles angles are equal. 60 degrees plus 60 degrees gives you 120.