For the following pairs of formulas, determine whether they are logically equivalent. justify your answer. i. (pv-9), -(p +9) ii. (p + ( p →q iii. ((p vq) ^ ( -p (qar) iv. (ph ( (r + ( p a)) v. ((p +r)^(q + ((p v q) +r)

Will mark brainliest with 20 points! the table shows how far object 1 traveled as a function of time. *time (seconds) - 2 4 6 8 *distance traveled (feet) - 18 36 54 72 the equation shows how far object 2 traveled in feet as a function of time in minutes. *f(x) = 10x which object traveled at a faster speed? justify your response.

Haley buys 9 pounds of apples for $3. how many pounds of apples can she buy for $1?

Find the solution to this system 2,1 1,-2 1,2 -1,2