1) X+12
2) 2x-5
3) 40-x
4) (x1/3)(12)
5) x0.25
6) 2x:4y
7) 12(x-1)
8) 3[(x)(-8)]
9) 7(2x+3)
10) (x-30)+(y-30)
Answer:
the answer is A) -17
all you need to do is divide 8.5 ÷ -.5 to get -17
330 hours would be how many hours she worked in a 5-week period
Well if you look closley
you have: gold sivler bronze metals (thats 3 medals) divide that by 12 and you get 4 so each could get four medals each
