Answer: 24
Step-by-step explanation: thanks
<span>6x-7y=-84
7y = 6x + 84
y = 6/7(x) + 12</span>
Answer:
(y - 2)²
Step-by-step explanation:
9y² - 12y + 4 ← is a perfect square of the form
(ax - b)² = a²x² - 2abx + b²
Compare like terms with 9y² - 12y + 4, thus
a² = 9 ⇒ a = 3
b² = 4 ⇒ b = 2 and
- 2ab = - 2 × 3 × 2 = - 12
Thus
9y² - 12y + 4 = (3y - 2)²
Answer:
multiply 2 with the parenthesis
19-2m<7+8m-8
then you put a dot between -2 amd 3
Step-by-step explanation: