Can you help me with my math worksheet, I need it by 6:00 PM (Canadian Time)

If ((1) = 0.7 and /(2) = 14 in a geometric series, determine the sum of the first 12 terms in the series. Be sure to show all of your work. Paragraph V B +In the formula for the general term of an arithmetic sequence , - a + (4- 1)d, a represents the and d represents theSunita invests $3000 every 6 months in an account that pays 4.6% per year, compounded semi-annually, for 5 years. At the end of the 5 years, she plans to purchase a car worth $35 000. a) How much will the investment be worth at the end of the 5-year period? b) How much interest will be paid to the account? c) How much does she need to add to the value of the investment to be able to purchase the car? For the arithmetic series 30 + 27 + 24 + - - 9, the values of a, d, and n are O a) a = 30, d = 3, n = 14 O b) a = 30, d= -3, n = 14 O ca= 30, d = -3, n = 8 O d) a = 3, d- 30, n = 8Jaz needs to have $5500 in 7 years to purchase a new sound system for the theatre he is building in his new home. How much does he need to invest in a plan that pays 2.85%, compounded quarterly, to reach his goal? O a) $4511.62 O b) $4517.86 O c) $4508.46 O d) $4500 Which of the given formulas for the general term of the sequence -12, -16, -20, - 24, ... is correct? O a) 1, =40 - 8 O b) 1, - 4m-12 O c) 1, =- 41-8 O d) 1, = - 4m-12