tbutterfly82p8smad tbutterfly82p8smad
  • 16-05-2018
  • Mathematics
contestada

how would I evaluate and expression with grouping symbols if it says 7 (13-8)

Respuesta :

st4rgrl
st4rgrl st4rgrl
  • 16-05-2018
If an expression is written like that, you have to use the distributive property of multiplication.

Multiply 7*13=91
Then multiply 7*(-8)=-56

Then subtract 91-56, and your answer is 35.
Answer Link

Otras preguntas

What contains paired statements that can be used to identify orgainisms
What property did cromwells agents seize from English monasteries
Use the digits 1-7 to create a seven-digit number that can be rounded to 6,300,000
The moon is 240,000 miles from Earth. What is the distance written as a whole number multiplied by a power of ten?
When two gears are mashed, the revolutions per minute (rpm) are inversely proportional to the number of gears
the coordinate of A is -3, and the coordinate of B is 0.5  Find AB ..please explain answer
39-(15z+48)/27=35 what is z
Which war immediately preceded the communist revolution in Russia?
When two gears are mashed, the revolutions per minute (rpm) are inversely proportional to the number of gears
Realidades 2 workbook page 9 Los chicos deben _ _ _ _ _er al profesor como el sr.rios What word ends in er and fils the blanks as shown above?