01-03-2016
Mathematics

contestada

-18-3 what's the answer

Respuesta :

Emma210 Emma210

01-03-2016

The answer is -21. Rule is that you follow the sign of the larger and add the opposite

Answer Link

01-03-2016

It's just simple subtraction. The answer is -21.

*Tip: I method I like to use is, when both numbers are negative, just add them and add the negative sign.

Hope I helped! <3

Answer Link

Otras preguntas

you are adding 3 2/3+2 2/3 using fraction strips explain how you rename the fraction part of the problem

Based on a farmer’s soil composition he must mix his fertilizer at a certain strength. He must mix 5% of nitrogen, 6% phosphorus and 4% potassium per tonne

A pet survey found that the ratio of dogs to cats is 2/5. Write and solve a proportion that shows the number of dogs if the number of cats is 140.

what subjects from ancient times did humanists study and explore ?

What is the trinomial factor of 20t^2-13tv-15v^2

Please Help 3p/5=12 p=?

What is (10/3) squared?

Which Byzantine empress shared power with Justinian and worked on behalf of women and the poor? A. Eleanor B. Alexandria C. Theodora D. Clotida

Mr. Evans is paid $9.20 per hour for the first 40 hours he works in a week. He is paid 1.5 times that rate for each hour he works after that. Last week Mr. Evan

Each pea plant has a gene that determines seed color. One version of the gene is for green seed color, and the other version of the gene is for yellow seed colo