Heyy I need help with these two questions for math before he emails my mom saying i didnt do my work bc my brain isnt working properly rn

∠1 and ∠2 are complementary. ∠1=x°∠2=(3x+30)° select from the drop down menu to correctly answer the question. what is the value of x? . a.15 b.25 c.30 d.40 e.55

Asocial networking site currently has 400,000 active members, and that figure is predicted to increase by 32% each year. the following expression represents the number of active members on the site after t years.

Interest begins accruing the date of the transaction except for auto loans mortgages credit card cash advances credit card purchases