How can you tell if u are going to get a negative answer when u are adding two integers

What ia the gcf for the numbers:24,40,56

The enrollment at Sonya's school this year is 109percent of last years enrollment. What decimal represents this year's enrollment compared to last years?

Directions: Find the unit rate with the second given unit in the denominator. $60.00 for 8 pizzas.

The moon has a radius of 1736 1736 kilometers. The earth has a radius of 6371 6371 kilometers. How many times as large is the volume of the Earth as the volume of the moon, rounded to the nearest whole number?

If I read 16 pages of a book in 20 minutes about how long will it take me to finish an 150 page book?

James bond rescues the queen, and saves £1,000,000 in gold bars. as a reward the queen gives him 15% of the gold. how much has he been given in pounds? work it out.

Q=2p+1/2 is it proportional or non proportional?

Each statement describes a transformation of the graph of y-in x. Which statement correctly describes the graph of y-In (x - 7) + 3? A. It is the graph of y-In x translated 3 units up and 7 units to the left. B.

Convert 6 yards into feet

How to find the factor for the expression 4x-6y