Use the formula for the sum of the first n terms of a geometric sequence to solve. find the sum of the first four terms of the geometric sequence: 2, 10, 50, . . a) 19 b) 312 c) 62 d) 156

Acourgette seed and a pumpkin seed is planted p(courgette seed germinates) 4/5 and p(pumpkin seed germinates) = 1/6 what is the probability that both seds germinate

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.

Solve this problem! extra ! 3025/5.5 = a/90.75