Answer:
10x
Step-by-step explanation:
By definition

So we just need to multiply the two functions

Answer:
To kilos? About 132.2. To dollars? Google the exchange.
If all 3 angles of a Triangle MUST equal 180°, then we know that we use the equation (for this triangle) to find the angle measurements as (180-90)/2 which means we are dividing 90/2 which is 45° for each angle. But these angles are different measures, so we have to guess upon this and say that YOUR ANSWER IS D
Sure. What do you need help with exactly?