Joyce and felix tested their reaction times. each person pressed a button as soon as a light turns on. they compared their reaction times with the average, represented by the zero mark on the number line. joyce's reaction time was 0.1 seconds below the average reaction time. the difference between joyce's reaction time and felix's reaction time was 0.3 seconds. plot all of the points on the number line that could represent felix's reaction time as compared to the average.

Muscles, a membership-only gym is hoping to open a new branch in a small city in pennsylvania that currently has no fitness centers. according to their research approximately 12,600 residents live within driving distance of the gym. muscles sends out surveys to a sample of 300 randomly selected residents in this area (all of who respond) and finds that 40 residents say they would visit a gym if one was located in their area. based on the past survey research, muscles estimates that approximately 30% of these respondents would actually join the gym if they opened one in the area. based on this information and the results of the sample survey, about how many residents should muscles expect to join its new branch? a) 134 b) 504 c) 1,680 d) 3,780

If a =6, what is the value of 2a(3b + 5c)?

Xto the second power plus 14x plus 48. what are the factors? we are doing factoring trinomials with a=1