Express in simplest form 2 5/6 - 1 3/10

The circumference of a circle is 5 pi cm. what is the area of the circle?

Answer this question! 30 points and brainliest!

The point a is at –2 and the point b is at 7. marissa would like to divide this line segment in a 4: 3 ratio, and she would like to use the formula x = (x2 – x1) + x1. what values should she substitute into the formula? a = a + b = x1 = x2 =