6
x
−
5
y
=
14

Find
x
when
y
=
2

2y= 3 2 x−2 y = − 1 3 x + 1 y=− 3 1 x+1

Assume that the weights of quarters are normally distributed with a mean of 5.67 g and a standard deviation 0.070 g. a vending machine will only accept coins weighing between 5.48 g and 5.82 g. what percentage of legal quarters will be rejected? round your answer to two decimal places.

Measure of angles 31 (x+4) (3x+9) me