Tom and Margie are both reading the same book for school. Tom has read 84 pages of the book and plans to read 12 pages a day until she finishes it. Margie has read 92 pages of the book and plan to read 8 pages a day until she finishes it. Which of the following could be used to find how many days Tom must read before he has read the same amount of pages of the book than Margie? Group of answer choices

8x + 12x = 84 + 92

84 = 92

84 + 12x = 92 + 8x

92 = 8x + 12x

The step function g(x) is defined as shown.what is the range of g(x)? ***answer choices in picture.

Bring the fraction a/a-4 to a denominator of 16-a^2

Even if a person is in very good shape, applying to be a police officer requires commitment to fitness. applicants must pass a physical fitness test. in order to prepare for the test, janet purchases an activity tracker to court her steps. her goal is to walk 10,000 steps each day. she measures heard average step length to be 30 inches. play janet runs, her average steps length increases to 36 in. how many steps would she have to take to run 1 mile 50280 round to the nearest step