Find the distance between the points
AC-3, 2) and B (5,7) to the nearest
hundredth.

The final cost of a sale is determined by multiplying the price on the tag by 75%. which best describes the function that represents the situation?

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.

Solve the system of equations using the substitution method. {y=−3x+7x=−2y−16 enter your answers in the boxes.