Two angles in a triangle measure (2.3x+25)° and (5.8x+11)° what is the value of x if the two angles are congruent to one another?

A. x= 34.2
B. x=10.3
c. x= 6.6
d. x=4

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?