Answer: 91 degrees
Step-by-step explanation:
you see 89, angle 2 is just a little bit more bigger than 89 so yeah
Answer:
5 newspapers in 1 pile
Step-by-step explanation:
If there are 10 newspapers in 2 piles, to find the number of newspapers in 1 pile, we need to divide 10÷2 which equals 5.
Answer:
The type of lamp is a confounding variable.
Step-by-step explanation:
to test the average life of the bulbs the same lamps should be used
(5^-2)= (1/5^2)... (1/25) now cube that so it will be 1/15625. Hope that helps