The tables show the cost of different numbers of t-shirts ordered at two different stores, store c and store d: store c number of t-shirts cost (in $) 2 $12 4 $24 8 $48 store d number of t-shirts cost (in $) 3 $21 6 $42 9 $63 which of these explains which store has a better buy? store c, because the ratio of the number to the cost is 6: 1 in store c and 7: 1 in store d. store c, because the ratio of the number to the cost is 1: 6 in store c and 1: 7 in store d. store d, because the ratio of the number to the cost is 2: 14 in store c and 3: 24 in store d. store d, because the ratio of the number to the cost is 14: 2 in store c and 24: 3 in store d.

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

Which formula finds the probability that a point on the grid below will be in the blue area? p(blue) = total number of squares number of blue squares number of blue squares p(blue) = total number of squares number of blue squares p(blue) = number of white squares

Select all the correct locations on the table. consider the following expression. 76.493 select "equivalent" or "not equivalent" to indicate whether the expression above is equivalent or not equivalent to the values or expressions in the last column equivalent not equivalent 343 equivalent not equivalent 49 78.498 78.498 75.493 equivalent not equivalent 75.7 equivalent not equivalent