as you are shopping for your groceries, you see that pizza sauce comes in two different sized cans for two different prices,. Which can has a cheaper price? one can has a diameter of 10 and height of 20.5 that costs $3.49. The other can has a diameter of 7.5 and height of 11 and costs $1.09.

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 following: 12(x^2–x–1)+13(x^2–x–1)=25(x^2–x–1) 364x–64x=300x

Find the slope of the line that passes through the points (-2, 4) and (-5, -6). -2/7 10/3 -2/3