You are riding along a straight river from east to the west at
speed of 160m/min. At a given time, you see the bearing of a
church on the other parallel road is N 70°W, and 4 minute later
the bearing is N56° W(see figure below). What is the width of
the river?
m (Round your answer to two decimal points)

whatever you can spend with $11.53 or under.

step-by-step explanation:

20 - 8.47 = 11.53. take away the money he used for lunch from the starting amount of 20.

81 seats

step-by-step explanation:

if you multiply 0.65 times 125 then you get 81.5 seats. well since you can't have half of a seat you have to round down and get 81 seats in the no children zones. that leave 44 seats outside of the no children zone.

2x^2+5x+17

your welcome. : )