Do problem 1 And 2 please! brainiest if you try and if right!!! Which value makes each equation true? Write a value for the variable that makes each equation true. Use the values in the box below. Not all values will be used.

Perform the required operations on the following functions given: f(x)= 3-x; g(x)= -2x find g[f(x)]

Which statement accurately explains whether a reflection over the y-axis and a 270° counterclockwise rotation would map figure acb onto itself? a coordinate plane with figure acb with point a at 1, 1, c at 3, 4 and b at 5, 1 yes, a″c″b″ is located at a″(1, 1), c″(4, 3), and b″(1, 5) yes, a″c″b′ is located at a″(1, 1), c″(3, 4), and b″(5, 1) no, a″c″b″ is located at a″(1, 1), c″(4, 3), and b″(1, 5) no, a″c″b″ is located at a″(1, 1), c″(3, 4), and b″(5, 1)

If the wwight of a package is multiplied by 7/10 the result is 65.8 find the weight of the package