Kite wxyz has a short diagonal of xz and a long diagonal of wy. the diagonals intersect at point v. the length of xz=8 cm and the measure of xyv is 30 degrees. find the length of vy

2. explain in words how you plot the point (4, −2) in a rectangular coordinate system.

Hurry if the population of of an ant hill doubles every 10 days and there are currently 100 ants living in the ant hill what will the ant population be in 20 days

Astudent must have an average on five test that is greater than it equal to 80% but less than 90% to receive a final grade of b. devon's greades on the first four test were 78% 62% 91% and 80% what range if grades on the fifth test would give him a b in the course? ( assuming the highest grade is 100%)