A bug is 1.2 cm up a wall and climbs up 1.7 cm each second. Another bug is 30 cm up the wall and climbs down 1.5 cm per second. After how many seconds will the bugs be the same height?

Seconds =

1.2 cm + ( 9 × 1.7 cm ) = 16.5 cm

30 cm - ( 9 × 1.5 cm ) = 16.5 cm

So the answer is 9 seconds!

Hope this helps :)

Let me know if my answer is incorrect or something :0

a complex number is a number that can be expressed in the form a + bi, where a and b are real numbers, and i is a solution of the equation x2 = −1. because no real number satisfies this equation, i is called an imaginary number. has no real solution, since the square of a real number cannot be negative.

found it xd it ok yt