Answer:
B
Step-by-step explanation:
Using the Pascal's triangle
Pertaining to the 8th term the coefficients are;
1, 8, 28, 56, 70, 56,28, 8 and 1 in that order
Expanding this,
the coefficient of the term x^7y is 8
Answer:
x =40
Step-by-step explanation:
5= 1/5x-3
Add 3 to each side
5+3 = 1/5x -3+3
8 = 1/5x
Multiply by 5
8*5 = 1/5x *5
40 =x
Answer:
B. Multiplication or Division property of equality
Step-by-step explanation:
Both sides of the equation have been multiplied by -1. The multiplication property of equality tells you that multiplying both sides of the equation by the same number does not change the truth of the equation (and the variables retain their values).
Times the 4 and the 3 and then add 5. PEMDAS- Parenthesis, exponents, multiplication, division, addition, subtraction.
