A designer determined the annual profit in dollars from selling t-shirts using p(n) = 10n - 50, where n is the number of t-shirts sold. What is the annual profit if the designer sells 100 t-shirts?
O $950
O $1,000
$10,000
O $8,050

b is 38 degrees.

a is 52 degrees.

this is because if b is 38 and a is 14 degrees more than b than 38+14=52 and 52+38=90 degrees. hope this .

the arc length is found by finding the circumference of the full circle (2xpixradius) and then dividing by 4 to find just one quarter of the circle (90 degrees).