The irrational number that can be added to pi to get a rational sum is PI.
Using a calculator: cos 70 deg = 0.342. Note: it sounds as tho' you were given several answer options. Where are they?
Answer:
1. 240$ 2. 280$ 3. 300$
Step-by-step explanation:
for every single problem you times the hours by 10× then the drones by 40× Thank me later