a coin is tossed then a letter from the word INCREDIBLE is chosen at random what is the probability of getting heads then a vowel

1foot = 12 inches; 1 yard = 3 feet

Asquare is dilated by a scale factor of 1.25 to create a new square. how does the area of the new square compare with the area of the original square? a)the area of the new square is 1.25 times the area of the original square. b)the area of the new square is 2.50 times the area of the original square. c)the area of the new square is 1.252 times the area of the original square. d)the area of the new square is 1.253 times the area of the original square.

Is the square root of 4 plus the square root of 16 rational?