What is the eighth term in the addition pattern that begins 13, 25, 37, 49?

a.
85

b.
97

c.
109

d.
121

Find the percent cost of the total spent on each equipment $36, fees $158, transportation $59 a. 14%, 62%, 23% b. 15%, 60%, 35% c. 10%, 70%, 20% d. 11%, 62%, 27%