A tree cast a shadow 21 meters long The angle of elevation for the sun is 51 degrees
What is the height of the tree?

What is the missing constant term in the perfect square that starts with x^2 -20x

Analyze the graph of the cube root function shown on the right to determine the transformations of the parent function. then, determine the values of a, h, and k in the general equation. y=a3x-h+k h= . k= done 000000l o 7 of 8

15m is what percent of 60m; 3m; 30m; 1.5 km? the last one is km not m