Sure, one sec.
The circle with the marked points is already given to you. All you have to do is pretend it's a clock and add the fractions by using the marked points as references.
From the pictures, you can see that:
1/2 + 1/2 = 1.
1/4 + 1/4 = 1/2...therefore, 1/4 + 1/4 + 1/4 + 1/4 = 1/2 + 1/2 = 1.
1/8 + 1/8 = 1/4...therefore, 8*(1/8) = 8/8 = 1.
I got an idea...I'll make charts side by side and they should help you out.
Distribute the 7:
7*y + 7*10 = 7y + 70
8y = 7y + 70
Subtracting 7y from both sides gives us:
y = 70.
DS, there aren't that many 0s.
Input 100^10 on the calculator located on the home page.
Note that you can cross out the 7's:
3/7 * -7/6
3/1 * -1/6
-3/6
Simplify by dividing both top and bottom by 3:
-1/2.
3*(4^3) + (14^6)
Can you take it from here?
Yes, on the home page, you can use the calculator to type in 5in+5in, for example, to give you a value of 0.254 meters. I am not sure why it does the unit conversion rather than leaving the units as inches. However, you can always convert meters back to inches giving you a value of 10 inches.