Suppose you deposited $100 in a savings account 4 years ago. The simple interest rate is 2.7% .The interest that you earned in those 4 years is $10.80. Which of the following is/are true?

Ametalworker has a metal alloy that is 30? % copper and another alloy that is 55? % copper. how many kilograms of each alloy should the metalworker combine to create 90 kg of a 50? % copper? alloy?

What is the value of the expression i 0 × i 1 × i 2 × i 3 × i 4? 1 –1 i –i

Finding tbe values of the variables in each kite