B. Write an equation between the percent abundance of 121Sb and the percent abundance of 123Sb that you can use to calculate the percent abundance of each
isotope. Assume that no other isotopes exist.

The triangle shown has a hypotenuse with a length of 13 feet. the measure of angle a is 20 degrees. and the measure of angle b is 70 degrees. which of the following is closest to the length, in feet, of line segment ac? no need to use a calculator to find the trig numbers. each function is listed below. 4.4 5 12.2 35.7