Find the inner product for (-8,2) x (4.5,18) and state whether the vectors are perpendicular. a.1;no b.1;yes c.0; no d.0;yes

Solve each quadratic equation by factoring and using the zero product property. n^2 - 49 = 0

Becca wants to mix fruit juice and soda to make a punch. she can buy fruit juice for $3 a gallon and soda for $4 a gallon. if she wants to make 28 gallons of punch at a cost of $3.25 a gallon, how many gallons of fruit juice and how many gallons of soda should she buy?

Paul needs to buy 5/8 pound of peanuts. measure a pound into sixteenths. what measure is equivalent to 5/8 pound