Calculate the interest earned on a savings account with 660.00 that is invested at 3.5% annual simple interest for 5 years ?

a. $23.10
b. $26.40
c. $69.30
d. $115.50

i am not sure of the answer can someone do not tell me the answer and explain how i would solve this ((: you

Mary beth used the mapping rule to find the coordinates of a point that had been rotated 90° counterclockwise around the origin. examine the steps to determine whether she made an error. m (3, –6) is rotated 90° counterclockwise. (x, y) → (–y, x) 1. switch the x- and y-coordinates: (6, –3) 2. multiply the new x-coordinate by –1: (6(–1), –3) 3. simplify: (–6, –3) .

What is 100,000 times 1/100,000, using the standard method of multiplication? write the answer as 10 to a power.

How many heads would you expect if you flipped a coin twice? first, fill in the table below with the correct probabilities. hint: the sample space for flipping a coin twice is {hh, ht, th, tt}. a = b = c = f