Lets use bedmas/pemdas, and simplify the equation to find n.
n = 9 * 27 + 2 * 31 - 28
n = 243 + 2 * 31 - 28
n = 243 + 62 - 28
n = 305 - 28
n = 277
Therefore n = 277.
Answer:
240 a year which is 720 for 3 years
You plug 13 into where the r is and then solve, using a calculator
Answer:
Step-by-step explanation:
Answer:
By solving them of course ;-;