cmora79 cmora79
  • 15-11-2018
  • Social Studies
contestada

what the value of each expression is

what the value of each expression is class=

Respuesta :

ivyy347
ivyy347 ivyy347
  • 15-11-2018

5-7=-2     -5+(-7)=12   -5+7=2  -5-(-7)=2

whenever there are 2 negative signs next to each other you add the numbers

Answer Link

Otras preguntas

A parallelogram has an area of 111.86 ft2 and a height of 11.9 ft. how long is the base of the parallelogram? enter your answer as a decimal in the box.
Fema's programs and authorities are described in which act? a: the volunteer protection act, b: the mckinney act, c: the hatch act, d: the robert t. stafford ac
Can you help me on this please(:
When did it become common for photographs to be collected in major fine arts museums??
Who or what in Poe's "Tell-Tale Heart"stands for order amid chaos?
Remote controls use invisible light of frequency just below the visible range. this part of the electromagnetic spectrum is called
a box contain 3 plain pencils and 9 pens. a second box contains 5 color pencils and 3 crayons. one item from each box is chosen at random. what is the probabili
What is the perimeter of an equilateral triangle pose area is 4 square root 3
Papers scattered randomly across the desk represents high entropy and are a good example of which law?
A finite population correction factor is needed in computing the standard deviation of the sampling distribution of sample means