Use the truth table to show that negation (p or Q) is equal to negation (P or negation Q)

Tamera puts 15/4 gallons of gasoline in her car. which mixed number represents the gallons of gasoline? a) 2 3/4 gallons b) 3 1/4 gallons c) 3 3/4 gallons d) 4 1/2 gallons answer it's worth a lot of points!

What is the value of x in the equation (2)3) (x+6)= -18 a. -36 b. -33 c. -24 d. -18

3c2 + 2d)(–5c2 + d) select all of the partial products for the multiplication problem above.