14) You are loading a large pile of newspapers onto a truck. You divide the pile into 4 equal size bundles. You find that one bundle weighs 37 pounds. You want to find the weight x of the original pile. Circle the equation
that models the situation. Then solve the problem.
A) = 37
B) 4x = 37

At the olympic games, many events have several rounds of competition. one of these events is the men's 100-meter backstroke. the upper dot plot shows the times (in seconds) of the top 8 finishers in the final round of the 2012 olympics. the lower dot plot shows the times of the same 8 swimmers, but in the semifinal round. which pieces of information can be gathered from these dot plots? (remember that lower swim times are faster.) choose all answers that apply: a: the swimmers had faster times on average in the final round. b: the times in the final round vary noticeably more than the times in the semifinal round. c: none of the above.

I’m stuck on this equation, anyone got the answer?

The? half-life of a radioactive substance is 20 years. if you start with some amount of this? substance, what fraction will remain in 120 ? years