Pls helppp its a test grade pls What does each of the following terms represent in the equation?
15:
60t:
-16t2:

Element x decays radioactively with a half life of 8 minutes. if there are 450 grams of element x, how long, to the nearest tenth of a minute, would it take the element to decay to 37 grams?

Aplot of land has been surveyed for a new housing development with borders ab, bc, dc, and da. the plot of land is a right trapezoid with a height of 60 feet and an opposite leg length of 65 feet

On a piece of paper graft y+2> -3x-3 then determine which answer matches the graph you drew