Answer:

Step-by-step explanation:
Move all terms to the left side and set equal to zero. Then set each factor equal to zero.
Answer:
0.625
Step-by-step explanation:
Experimental probability is (times an event occurred)/(times experiment was tried).
Total times the point up happened is 45
Total tries is 72
45/72=0.625
Answer:
240
Step-by-step explanation:
1 percent=10 dollars
10 percent=100 dollars
=120 dollars in one year
times 2 [2x]=
240
Check:
10 times 10=100 dollars
100+20=120
x2=
120+120 <em>or</em> 120 times 2=
240
3.14 is the short but It keeps going on