Find the area of the parallelogram with adjacent sides u and v. u = 〈9, 4, 2〉 , v = 〈6, –4, 2〉

actually your concept is wrong

step-by-step explanation:

150% of x =300

150x=300×100

x=(300×100)÷150

x=200

ending amount = beginning amount / (2^n)

where "n" = number of half-lives (or elapsed time / half-life)

ending amount = 50 mg / (2 ^10 / 5.3)

ending amount = 50 mg / (2 ^ 1.8867924528)

ending amount = 50 m / 3.6981210597

ending amount = 13.5203794557 mg

or about 13.5 mg remain

source:  

whats the rest of it?

you need to upload the picture of the circle.

step-by-step explanation: