Examlex
Divide.
-
Mathematical Expression
A combination of numbers, operations, and symbols forming a meaningful equation or inequality.
Variable Substitution
The process of replacing a variable in an equation or expression with a specific value.
Exponentiation
A mathematical operation involving two numbers, the base and the exponent, where the base is multiplied by itself as many times as indicated by the exponent.
System of Equations
A set of two or more equations with the same set of unknowns, which are solved simultaneously.
Q3: Through (7, 3) and (-5, -4)<br>A) <img
Q28: <img src="https://d2lvgg3v3hfg70.cloudfront.net/TB8475/.jpg" alt=" A)
Q54: B<br>A) (3, 4)<br>B) (4, -3)<br>C) (4, 3)<br>D)
Q63: The sum of a number and 2
Q63: <img src="https://d2lvgg3v3hfg70.cloudfront.net/TB8475/.jpg" alt=" A)
Q77: <img src="https://d2lvgg3v3hfg70.cloudfront.net/TB8475/.jpg" alt=" A)
Q95: 4 inches to 5 inches<br>A) 4:5<br>B) -
Q144: If the mass of an object is
Q168: 6, 2, -9<br>A) like<br>B) unlike
Q187: <img src="https://d2lvgg3v3hfg70.cloudfront.net/TB8475/.jpg" alt=" A) 2(2y +