What are the values of an and r of the geometric series?
1 +3 + 9 + 27 + 81
© 22 = 1 andra
o a- and r= 1
ay = 1 and r=3
24 = 3 and r=1

With this question substitute t=3 and t=5 to determine if the two expressions are equivalent. 4(t + 3) 4t+12 which statements are true? check all that apply. a. the value of both expressions when t =5 is 32. b. the two expressions are not equivalent. c. the value of both expressions when t=3 is 15. d. the value of both expressions when t=5 is 23. e. the two expressions are equivalent. f. the value of both expressions when t=3 is 24.

If you can solve all of these i will give ! - 4% of 190 - 4% of 162.5 - 4% of 140 - a 4% increase from 155.1 - a 4% increase from 159.8

When 142 is added to a number the result is 64 more then 3 times the number. option 35 37 39 41