Giovanni justifies whether the expression –4x – 8 is equivalent to -2(x+1) - 2(x +3) by letting x=3 in both expressions. what is the value of each expression when

Translate this phrase into an algebraic expression. 21 more than twice goran's savings use the variable g to represent goran's savings. need to know fast.

If a || b and b | y, then ? a) x || y. b) x | a. c) a | y. d) a || y.

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