The range of the following set of data is 170, 130, 100, 110, 150, 200, 120

Find the sum of the first 8 terms of the following sequence. round to the nearest hundredth if necessary.

Tracy solved the following problem. which of the statements is true? 9 ÷ 3 + 6 × 2 3 + 6 × 2 9 × 2 18 her answer is correct. her answer is incorrect. she should have multiplied before dividing. her answer is incorrect. she should have multiplied before adding. her answer is incorrect. she should have added before dividing.

The weight of an object in the water is 7% of its weight out of the water. what is the weight of a 652g object in the water?