Which expression represents g being tripled and then increased by 28%? A
3x+0.84x
B
3(x+0.72x)
C
3x+0.28x
D
3(x+28x)

1. during first 10 seconds 2. between 10 seconds and 35 seconds 3. during 35 seconds to 40 seconds

What are the relative frequencies to the nearest hundredth of the columns of the two-way table? a b group 1 102 34 group 2 18 14

Anna is constructing a line segment that is congruent to another segment ab. for the construction, which tool should be used to mesure segment ab