Answer:
x ≥ − 2
Step-by-step explanation:
x * 4 ≥ −8
Divide both sides by 4
x ≥ − 2
Answer:
There are infinitely many solutions.
Step-by-step explanation:
3x + 2y = 7
-9x - 6y = -21
Now multiply the first equation by 3
3 × 3x + 2y = 7 ➡ 9x + 6y = 21 Now subtract second equation from first equation
9x + 6y - 9x - 6y = 21 - 21
0 = 0
The equation has infinitely many solutions meaning whatever value you write instead of x and y there will be solution.
Answer:
Im not sure but i think its X ^2 + 9
Step-by-step explanation:
1,000 times 0.25 = 250
So the answer is $1,000-250=$750
She paid $750 for the car.
Since we neither want most expensive nor least expensive, we need to go with pillow which is costing $18.49.
So total 4 pillows cost = 4*18.49
= $73.96