At Walmart apples cost 0.50 each and grapefruits cost $2 each. You want to spend exactly $15 define all unknown variables write and equation modeling the situation

Find the length of cu, the triangles are similar.

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.

What is the equation of a line passing through (-6,5) and having a slope of 1/3