The mass of the eiffel tower is about 9.16 ⋅ 106 kilograms. the mass of the golden gate bridge is 8.05 ⋅ 108 kilograms. approximately how many more kilograms is the mass of the golden gate bridge than the mass of the eiffel tower? show your work and write your answer in scientific notation.

The number of hours per week that the television is turned on is determined for each family in a sample. the mean of the data is 37 hours and the median is 33.2 hours. twenty-four of the families in the sample turned on the television for 22 hours or less for the week. the 13th percentile of the data is 22 hours. approximately how many families are in the sample? round your answer to the nearest integer.

Choose the number sentence that shows the identity property of addition. a. 122 = 61 + 61 b. 62 = 1 + 61 c. 61 = 0 + 61

Solve this and show you’re work step by step ! -5 3/4+3h< 9 1/4 -