Question 11 (1 point} Identifyr the general term for the geometric sequence 4, 12, 36, 108. O tn=4(-3]"'1 O tn=3(-4]"'1 O tn=3(4}\"'1 O tn=4(3}\"'1 Question 12 (1 point} Find the number of terms in the geometric sequence 512, -256. 123 ..... -1. :H Question 13 (1 point) A truck depreciates in value by 12%/yr. If the truck is valued at $50 000 on January 1, 2020, what will its value be, to the nearest dollar, on January 1, 2028? $16 851 $15 824 $20 434 $17 982 Question 14 (1 point) Find the sum of the first 8 terms of the geometric sequence 4 + 16 + 64 + ... Round your solution to the nearest whole number. AQuestion 9 (1 point) As part of a training routine, Steven does some pushups and sit ups. On the first day, he does 10 pushups and 8 sit ups. Each day he increases the number of pushups by 4 and the number of sit ups by 6. How many pushups and sit ups does Steven do on the 25th day? 110 pushups and 158 sit ups 106 pushups and 152 sit ups 114 pushups and 164 sit ups 154 pushups and 104 sit ups Question 10 (1 point) Write the first four terms of the geometric sequence defined by the information given. Separate the values with commas. Ex: 3, 6, 12, 14 t1=7, r=-3 AJ