"You go shopping and notice that 25 kg of PEI’s Famous Potatoes cost $12.95, and 10 kg of Idaho’s Potatoes cost $5.78. Which is the better deal?

Justify your answer."

Simplify the expression 10/11(22z) + (a+5) -1

Consider circle c with angle acb measuring 3/4 radians.if minor arc ab measures 9 inches, what is the length of the radius of circle c? if necessary, round your answer to the nearest inch.

If f(x)=x+7 and g(x)=1/x what is (fog)(x)