Answer:
C
Step-by-step explanation:
substitute 2.1 for 't' in the given equation
h = 113.391
Answer:
the yellow one
Step-by-step explanation:
Answer:

Step-by-step explanation:
Given expression:

To evaluate the expression.
Solution.
The values are
Let
-----------1
Multiplying 10 both sides.
----------2
Subtracting 1 from 2.

- 
-------------------------------------------

Dividing both sides by 9.



Let 
Multiplying both sides by 100
------------3
Multiplying 1000 both sides.
----------4
Subtracting 3 from 4.

- 
-------------------------------------------

Dividing both sides by 900.


So, we can evaluate the given expression as:
⇒ 
⇒
⇒ 
Taking LCD = 900
⇒ 
⇒ 
Adding numerators.
⇒ 
⇒ 
⇒
(Answer)
I beilieve it’s 11 I’m not 100% certain though
If U={1,2,3,4,5) and A={2,4) then A' should be
Ans» d.{1,3,5}