The world’s largest drum set has 340 pieces. What are two numbers that add to 340? What are two numbers that have a difference of 340?

Asystem of equations has 1 solution.if 4x-y=5 is one of the equations , which could be the other equation ?

Ariana starts with 100 milligrams of a radioactive substance. the amount of the substance decreases by 20% each week for a number of weeks, w. the expression 100(1−0.2)w finds the amount of radioactive substance remaining after w weeks. which statement about this expression is true? a) it is the difference between the initial amount and the percent decrease. b) it is the difference between the initial amount and the decay factor after w weeks. c) it is the initial amount raised to the decay factor after w weeks. d) it is the product of the initial amount and the decay factor after w weeks.

Determine the solution for mc001-1.jpeg