2(3-2s)+2(-2s^2+2s+3)
I think this might be the answer you’re looking for so best of wishes and good luck!!
3y - x = a
To solve for y we isolate the y variable.
3y = x + a
y = (x + a)/3
Let's start by plugging in 1 for y. You get 7-2/6, which is 5/6. The other equation is 3-7/12, which equals -1/3. Now let's try 10. You get 7-2(10)/6, which is -13/6. The other equation is 3(10)-7/12, which is 23/12, and is larger!
1 is a value of y that could work!
Hope this helps!! :)
Answer:
he has 21 more min left to finsh up his test. hope that helps
Step-by-step explanation:
7. Straight lines are also = to 180°
If you look at the diagram, when you add the two angles together, they form a straight line.
Since the angles add up to 180°, you can do:
(x + 25)° + (4x + 5)° = 180°
x + 25 + 4x + 5 = 180 Combine like terms
5x + 30 = 180 Subtract 30 on both sides
5x = 150 Divide 5 on both sides
x = 30