Aplumber finished three jobs on tuesday. the first two only cost the owner the $45 trip fee because they took very little time to complete. for the third job, the plumber charged the trip fee plus 6 times his hourly rate. if the plumber received a total of $303 for the day, what is the hourly rate?

What is the sum of the geometric series in which a1 = 7, r = 3, and an = 1,701? hint: cap s sub n equals start fraction a sub one left parenthesis one minus r to the power of n end power right parenthesis over one minus r end fraction comma r ≠ 1, where a1 is the first term and r is the common ratio

Find the measurement of angle b in the following triangle

How many times larger is 9 × 10^8 than 3 × 10^-5? a. 3 × 10^13 b. 3 × 10^-40 c. 3 × 10^-13 d. 3 × 10^3