Tell whether the condition to form a unique triangle, more than one triangle, or no triangle. A triangle with angle measures of 20 degrees, 45 degrees and 110 degrees.

Abike shop sells you a bicycle for $63 and a helmet for $21. the total cost is 150% of what the shop spent originally. how much did the shop spend originally? how much profit did the bike shop earn by selling the bicycle and helmet to you ?

The lines shown below are parallel. if the green line has a slope of -1, what is the slope of the red line?

Aquantity with an initial value of 3900 decays exponentially at a rate of 35% every hour. what is the value of the quantity after 0.5 days, to the nearest hundredth?