What temperature is 10 degrees lower than -7

Which is the most efficient first step to solve x in the equation 3.7x - 18 = -4.3x -34 a. add 3.7x to both sides of the equation. b. add 4.3x to both sides of the equation. c. subtract 18 from both sides of the equation. d. subtract 34 from both sides of the equation.

Which of the binomials below is a factor of this trinominal? x^2-13+30

What is the volume of a rectangular prism that is 120 centimeters by 2 meters by 1.5 meters in cubic meters?