81 feet
9 x 11 = 99
180 - 99 = 81
Answer:
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
Answer:
144 cm or 57.6 inches
Step-by-step explanation:
Answer:
It would take 1 person to plough 12 hours. And for 3 people it will take 4 hours
Step-by-step explanation:
6*2=12
12/3=4