2.) 4x - 2y = 15 Algebraic expression:
Algebraic equation:
Term(s):
Coefficient(s);
Constant(s);
Variable(s):

Step-by-step explanation:

Algebraic expression: 4x - 2y

Algebraic equation: 4x - 2y = 15

Term(s): 4x, -2y

Coefficient(s); 4, -2

Constant(s); no constants

Variable(s): x, y

expressions don't have an equal sign, equations do

terms are separated by operational signs (multiplication, division, addition, subtraction)

Coefficients are the numbers before variables

Constants aren't variables

Variables are letters

sine

step-by-step explanation:

86

step-by-step explanation:

find the area of the triangle then multiply by 2 then add the area of the parollelegram multiplied by 2