If r(x) = 3x – 1 and s(x) = 2x + 1, which expression is equivalent to r over s (6)

3(6)-1

2(6)+1

(6)

2(6)+1

36-1

26+1

(6)-1

(6) +1

Ausable water source is one that can be used by humans for drinking or agriculture. identify the water reservoirs as usable or unusable based on their current state. oceans rivers glaciers freshwater lakes groundwater

Which way do the nitrogenous bases in dna pair up? a. a and g; t and c b. a and c; t and g c. a and t; g and c d. a and a; t and t; g and g; c and c

In what part of the body does the most muscle activity happen?