What would be the first step to solving the equation? K+2=5 A) multiply both sides by 2
B) add 2 sides to both sides
C) subtract 2 from both sides
D) divide both sides by 2​

Awork system has five stations that have process times of 5, 9, 4, 9, and 8. what is the throughput time of the system?

Ariana starts with 100 milligrams of a radioactive substance. the amount of the substance decreases by 20% each week for a number of weeks, w. the expression 100(1−0.2)w finds the amount of radioactive substance remaining after w weeks. which statement about this expression is true? a) it is the difference between the initial amount and the percent decrease. b) it is the difference between the initial amount and the decay factor after w weeks. c) it is the initial amount raised to the decay factor after w weeks. d) it is the product of the initial amount and the decay factor after w weeks.

Helena lost her marbles. but then she found them and put them in 44 bags with mm marbles in each bag. she had 33 marbles left over that didn't fit in the bags.