4y-6y+9y=-2
Answer:
4y-6y+9y=-2
-2y+9y=-2
7y=-2
therefore divide 7 on both sides
7y/7=-2/7
y=-2/7
y=-0.2857
The perimeter is the sum of the lengths of the sides. Since the triangle is equilateral, all sides are the same length.
... 3(2x -3) = 21
... 6x -9 = 21 . . . . simplify
... 6x = 30 . . . . . .add 9
... x = 5 . . . . . . . divide by 6
(−$15) − 12
(−$15) + 12
(−$15) ÷ 12
(−$15) ⋅ 12
Answer:
the last one
(-15)x12
hope this helps!
- 14 in.
Answer:
Step-by-step explanation:sck my
Answer:
30 cups
There is 8 fl oz per every 1 cup.