Jill wants to put 45 sunflower seeds, 81 corn plants, and 63 tomato plants in her garden. if she puts the same number of plants in each row and if each row as only one type of plant, what is the greatest number of plants that jill can put in one row

Lisa has three classes that each last 50 minutes. what is the total number of minutes of the three classes

Griffin ordered a pair of sneakers online. he had a $22 credit that he applied toward the purchase, and then he used a credit card to pay for the rest of the cost. if the shoes cost $58, how much did griffin charge to his credit card when he bought the sneakers?

What is the approximate difference in tenths between √12 and √15?