Arectangular garden of area 75 ftö is bounded on three sides by a wall costing
$8 per ft and on the fourth by a fence costing $4 per ft. what are the most economical dimensions of the garden?

How many of the 250 grandparents in the population would you expect to prefer online shopping with merchant a? merchant a: 4 merchant b: 6 merchant c: 2 merchant d: 3 other: 5 none: 5 answer choices: a.about 4 b.about 8 c.about 40 d.about 21

How many quarts of a 50% solution of acid must be added to 20 quarts of a 20% solution of acid in order to get a 40% solution of acid?

#7. m is the midpoint of pq, the diameter of the circle o is 13in. and rm = 4in. find pm find pq