I invested $2,800 for 4 years with a 3.5% simple interest per annum. How much
simple interest is received?
$39,200
$392
$39
$3,920

Leo is going to use a random number generator 4 0 0 400 times. each time he uses it, he will get a 1 , 2 , 3 , 4 , 1,2,3,4, or 5 5. what is the best prediction for the number of times that leo will get an odd number?

There are 45 questions on your math exam. you answered 810 of them correctly. how many questions did you answer correctly?

The input to the function is x and the output is y. write the function such that x can be a vector (use element-by-element operations). a) use the function to calculate y(-1.5) and y(5). b) use the function to make a plot of the function y(x) for -2 ≤ x ≤ 6.