Me plz
the measure of an angle formed by is half the sum of the measures of the intercepted arcs.

a. intersecting radii
b. intersecting chords
c. a chord and a radius

Ascientist has 50 grams of a radioactive element. the amount of radioactive element remaining after t days can be determined using the equation (1) after two days the scientist receives a second shipment of 50 grams of the same element. the equation used to represent the amount of shipment 2 remaining after t days is 10) - 50 which of the following is an equivalent form of the expression for the amount remaining in shipment 2? what’s the answer?