Can some one help me plz and hurry

Solve for x -2.3(r - 1.2 ) = -9.66 enter you answer as decimal.

Solve the following inequalities and show the solution on a number line. 3/4 (2x-7) ≤ 5

Arefrigeration system at your company uses temperature sensors fixed to read celsius (°c) values, but the system operators in your control room understand only the fahrenheit scale. you have been asked to make a fahrenheit (°f) label for the high temperature alarm, which is set to ring whenever the system temperature rises above –10°c. what fahrenheit value should you write on the label?