Answer:
.55 difference or 11/20
Step-by-step explanation: hope this helps
(Don't know what the number line looks like)
Convert both to decimals, then subtract
Rearrange the equation by subtracting what is to the right of the equal sign from both sides of the equation :
<span> x^2-14*x+31-(63)=0 </span><span>x = 16
</span>
Because it is normally set to only find real roots, not complex roots
if you are smart, you can use the factor function and use your head to find those roots
2. 225
4. 25/36
6. 0.001
8. 8-20=-12
10. 34-16=18
12. 15/5=3^3=27
14. ?? confused...
16. 8
18. 11.5+4=15.5
20. 3(225)+10=675+10=685
Answer:
None of these.
Step-by-step explanation:
Mario's age= n
Therefore,
Josie's age= 2n+4