What is the first step needed to solve 2 over 5 the whole multiplied by x minus 6 equal negative 16?

subtract 16 from both sides
add 6 to both sides
divide both sides by 5
multiply both sides by 2

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

(co 3) the times that customers spend in a book store are normally distributed with a mean of 39.5 minutes and a standard deviation of 9.4 minutes. a random sample of 25 customers has a mean of 36.1 minutes or less. would this outcome be considered unusual, so that the store should reconsider its displays? no, the probability of this outcome at 0.035, would be considered usual, so there is no problem yes, the probability of this outcome at 0.035, would be considered unusual, so the display should be redone no the probability of this outcome at 0.359 would be considered usual, so there is no problem yes, the probability of this outcome at 0.965 would be considered unusual, so the display should be redone

Parallel lines r and s are cut by two transversales, parallel lines t and u. which angles are corresponding angles with angle 8