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johanna is planting tomatoes in the school card on this year. tomato plants comes in packs of six. she needs 80 plants in the garden and already has 28. how many packs of plants will she need?

What is the measure of angle afe? 79 81 91 99

Monthly water bills for a city have a mean of $108.43 and a standard deviation of $32.09. find the probability that a randomly selected bill will have an amount greater than $155, which the city believes might indicate that someone is wasting water. would a bill that size be considered unusual?

The ratios 3: 9, 4: 12, 5: 15, and 6: 18 are a pattern of equivalent ratios in the ratio table. which is another ratio in this pattern?