Abuilding that is 100 ft tall casts a shadow that makes a 30 degree angle with the ground. approximately how long, in feet, is the shadow across the ground?

∠1 and ∠2 are complementary. ∠1=x°∠2=(3x+30)° select from the drop down menu to correctly answer the question. what is the value of x? . a.15 b.25 c.30 d.40 e.55

It says factor each expression 49x-28?

The graph shows the charges for a health club in a month. make a function table for the input-output values. writes an equation that can be used to find the total charge y for the number of x classes