What is 6 7/8 + 7 5/12

Here is your equation:

As you can see, the denominators, which is the bottom number in the fraction, are different. You need to have the same denominator, so that you can add it. To change the denominators, you need to find the LCM of both denominators, which is 8 and 12. To find the LCM, first list the multiples of both numbers and see what is common.

The only common number is 48. That means you need to change both fractions so that they have a denominator of 48.

Here is your new equation:

Add:

Simplify:

Your answer is 14

If you have any questions, feel free to ask in the comments! :)

the answer is b.

step-by-step explanation:

by the trigonometric ratio tangent, tangent equals opposite divided by adjacent.

therefore, tan(50) equals ac/3

multiply each side by 3 to get: ac=3tan(50)

the answer is b.

just take the area of the square and then the area of the circle then subtract the circle area from the squares area

step-by-step explanation: