Rich added 26.2 milliliters of water
to a solution in science class. the
directions said to add 22.6 milliliters
of water. what was the percent error
(to the nearest hundredth percent) in
the amount of water rich added?
a 13.74%
b 15.93%
c 16.79%
d 19.47%

Find the given elements if matrix d:

If the graphs of the linear equations in a system are parallel, what does that mean about the possible solution(s) of the system? a. there are infinitely many solutions. b. there is no solution. c. there is exactly one solution. d. the lines in a system cannot be parallel.

Solve this system of equations. 12x − 18y = 27 4x − 6y = 10