Answer:
D. Subtraction Property of Equality
Step-by-step explanation:
Hope it helps.
9 because the square root of 81 is 9
Answer:
x(3y - 1) and (2a - 3)(2a + 3)
Step-by-step explanation:
(1)
3xy - x ← factor out x from each term
= x(3y - 1)
(2)
4a² - 9 ← is a difference of squares and factors in general as
a² - b² = (a - b)(a + b) , then
4a² - 9
= (2a)² - 3²
= (2a - 3)(2a + 3)
Answer:
Each side of the triangle is 4cm and each angle is 60 degrees
Step-by-step explanation:
Answer: No Solution.
There are no values of z that make the equation true.
Step-by-step explanation:
