Kevin wants to compare two accounts. He puts $550 away for 3 years at 8% compounded semi-annually, and $550 away for 4 years at 7% compounded quarterly. Show which is a better deal.

Factor x2 – 8x + 15. which pair of numbers has a product of ac and a sum of what is the factored form of the

What value of x is in the solution set of 4x - 12 s 16 + 8x? -10 -9 -8 -7

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.