Answer:
Since there is 10% off of the price, the new cost is 90% of the original. So we just multiply the price by 0.9
Answer:
kpl- 90°
jpk-52°
npm-142°
lpm-38°
Step-by-step explanation:
The roots of the quadratic equation
are
.
Here the given quadratic equation is
. Here
.
The roots are

Answer:
Pi
Step-by-step explanation:
Positive: 690
Negative: -30