Simplify the expression using properties of exponents. -20a-2b-7/5a-5b3

What should be done to solve the equation? x+14=21 add 14 to both sides of the equation. subtract 14 from the left side of the equation. add 14 to the left side and subtract 14 from the right side of the equation. subtract 14 from both sides of the equation.

What term best describes a line ans a point that lie in the same plane

What is x and y intercepts for y=x+7