(-1)(-1)(-1)+(-1)=-1-1=-2
-2
Hope this helps!
So we start off by subtracting 137.3 from 180 getting 42.5. If you add the ratios up (3+4) you get 7 and 7 should equal 42.5. thus,
42.5/7= 85/14
(85/14)*3=18.2 or (255/14 to be exact)
(85/14)*4= 24.29 or (170/7 to be exact)
Answer:
yes
Step-by-step explanation:
Answer:
42 and 21 are composite numbers
She practices 5 hours a day.
120/4 = 30 hours per week.
30/6 = 5 hours per day.
