Answer:
The medication is effective, but may take some time to work its way to the immune system
Step-by-step explanation:
N would equal 28 since 60-32 is 28
Answer:
7
or 9.89
Step-by-step explanation:
sin45= 
x=
x= 7 or 9.89
Answer:
x=-15, y=25. (-15, 25).
Step-by-step explanation:
2x+3y=45
x+y=10
--------------
x=10-y
2(10-y)+3y=45
20-2y+3y=45
20+y=45
y=45-20
y=25
x+25=10
x=10-25
x=-15
