Answer:
323
Step-by-step explanation:
362-46=316+7=<u><em>323</em></u>
Answer:
9 weeks
Step-by-step explanation:
5 x 9= 45
45+16=61
5x9+16=61
Answer:
-1.
Step-by-step explanation:
(tanx- secx) (tanx+ secx).
= tan^2 x + tanx sec x- tanx sec x - sec^2x
= tan^2 x - sec^2 x.
But sec^2 x = 1 + tan^2 x
so tan^2 x - sec^2 x = -1
The power of 4 means to move the decimal 4 places to the right. 6.3 x 10^4
63000
We know that 3 point can creating always a plane
so from this result the right choice is A. so is true
