Answer:
t:

meaning any number can substitute t and it would be the same answer.
How much of the land is available to be divided into lots?
Hi you can change the scientific notation to standard notation. Then go from there
Answer:
The coordinates for the point on a circle of radius at an angle of are At the radius of the unit circle, 1, serves as the hypotenuse of a 30-60-90 degree right triangle, as shown in (Figure).
Step-by-step explanation: