Answer:
36
Step-by-step explanation:
first, see the formula in the attached picture.
now, by applying that formula we get :
the coefficient of the x7y2 is :
9C7 = 36 (you can either use a calculator or just the algebraic formula)
Answer:
y=(1/2)x-(5/2)
the slope is 1/2 so use that to find the equation of the line
(-2.3)*4.7 would be equal to -10.81
Answer: Where are the angles??
Step-by-step explanation: