The half-life of adderall is 10 hours. Calculate the fraction of the drug will be left in the body after 7 hours? (Round to two decimals).

to find the perimeter of the rectangle this is the expression:

x-9+x-9+3x-4+3x-4=138

if we simplify it:

8x-26=138

remember, 138 is what it all adds up to

the length is 11.5cm

the width is 57.5cm

the area is 661.25cm^2

the answers might not be correct use at own risk

1/2*qr*rs

step-by-step explanation:

i think the answer is true

step-by-step explanation: