Answer:
okay x=-3
Step-by-step explanation:
-15x=45
-15/-15=45/15
x=-3
x=-45/15
6500=7x+5000
6500-5000=7x+5000-5000
1500=7x
1500/7≈214
x≈214
y=19·214+5000
y=9066
answer=9066 bacteria
{7x+4}/{x^2-x-56}
using common denominators
Perimeter- 26cm
Area- I Don't know sorry. I'll comment if I figure it out
