Apply demorgan's law and boolean identities to express the following function in sum-of-product (and/or) form
. f = (a'b +c)' f = ac'+b'c' f = ac'+bc' f = ac+b'c' f = a'c'+bc'

Medium sodas cost $1.25 and hot dogs cost $2.50. natalie’s group brought in pizzas but is buying the drinks at concession stand. how many medium sodas can natalie’s group buy with $20? make a table to show answer.

What is the value of the expression below? (81^2)^1/8

Which fraction is not equivalent to 8/12 a. 2/3 b. 24/36 c. 4/10 d. 6/10