How many permutations are there of the letters in the word ‘PLANT’, if all the letters are used without repetition.

14. (05.02 lc) what is the value of y in the solution to the following system of equations? (5 points) 2x + y = −4 5x + 3y = −6

An arc subtends a central angle measuring 7pi/4 radians what fraction of the circumference is this arc?

Secant ac and bd intersect at point e inside f what is the measure of aed if measurements cd equals 30 a b is 50 and cb is 170