Charlie took out a car loan for $13,000 at 3% simple interest. a.) how much interest will he pay after 6 years? b.) suppose he pays off the loan in 4 years instead of 6 years. how much money will he save in interest?

What you are missing is a simple formula:  I=PRT.  Means Interest (in dollars, not %) = Principal (downpayment or original savings) X Rate (percentage rate as a decimal:  5% = 0.05) X Time (in years - convert months into decimal part of 1 year).  You can also change that formula around.  For example, to find Time, divide Interest by Principal X Rate (T = I / PR).

To get you started, here's #1 in your problem list:  I = PRT.  I = $500 * 0.06 * 0.25 (0.06 = 6% and 0.25 = 3 months of 1 year).  Multiply it out:  I = $7.50.  Now you can do the rest!

the equation cos(35) =a/25 can be used to find the length of bc what is the length of bc? round to the nearest tenth

step-by-step explanation:

3-4

step-by-step explanation:

the answer is 3-4 because both 45 and 60 has a multiple of 15.

45/3=15

60/4=15

therefore the odds against selecting a red is 4-3