A mathematical expression is a collection of numbers and variables along with mathematical operators - other than equalities or inequalities.
An expression consists of numbers and variables that may be linked by mathematical functions. Other than in a conditional phrase, an expression may not contain an equality or inequality.
To turn or place at an angle.
=having nature or characteristics of a variable=
product and reaction are equality favored in the reaction
It is used in reference to closed shapes and means "on the inside".
Lateral means side, quadrilateral (4 sides)
Mathematically is a word having to do with the practical application of Arithmetic. So one assumes that any sentence with that word would have to refer to math. " The sun and the planet Venus cannot occupy the same space, it is mathematically impossible." "Mathematically, the sum of two factors is known as addition."
The first law of motion follows from the second, for the case that the net force is zero.
Replace each variable in the expression by its value and then find the value of the expression.
two lines that intersect at 90 degrees are perpendicular ex +
it means something that is next to something usually used in angles
This expression means " You mean everything in the whole world to me. " A very romantic expression of love.