N² - 14 + 48
n² + (-14 + 48)
n² + 28
Answer:
7-n^2 (#3)
Step-by-step explanation:
"the difference of" means subtract following number from preceding number in this case 7 from an unknown and it wants this number squared therefore 7 - n^2 is your answer
Answer:
180 miles
Step-by-step explanation:
The are moving towards each other at 50 mph and 40 mph which is the same as 90 mph. They are moving 90 mph closer to each other every hour so in 2 hours it would be 180 miles.
Answer:
$39.42
Step-by-step explanation:
SImply multiply 14.6 with 2.70 which will give us 39.42.
Answer:
d) Operating expenses - Cost of goods sold = Gross profit
Step-by-step explanation:
first of all when you say gross in accounting it means the totality so gross profit would never be a subtraction.
And finally operating expenses usually go with a negative sign {-} because it means costs or something goes opposite to the revenue of the firm.