marclazcano1 marclazcano1
  • 22-02-2015
  • Mathematics
contestada

how to simplify each equation for example (18+9+1+12) prove youre answer

Respuesta :

apologiabiology
apologiabiology apologiabiology
  • 22-02-2015
this is simple math facts
18+9=27
27+1=28
28+12=40
the answer is 40
Answer Link
cclemeno cclemeno
  • 22-02-2015
add all the numbers and remove the ( ) 18+9='27 27+1=28 28+12=40
Answer Link

Otras preguntas

If 4 id added to twice a number anbd this sum is multiplied by 2, the results is the same as if the number is multiplied by 3 and 4 id added to the product. Wha
The sum of three consecutive odd integers is 195. Find the three integers.
The perimeter of a square is given. Write and solve an equation to find the length of each side of a square. 1.P=36 in.2.P=100 yd.
Write 3,604,839,007 in expanded form
Which marlin Brando movie was banned in Italy?
solve by factor , the positive square root of 21904
what is the simplest form for the fraction 5/30
Mari and Jen each work 20 hours a week at different jobs.Mari earns twice as much as Jen.Together they earn $480.How much does each girl earn in a week
What is 9/10 divided by 2/5
Find area of a rectangle measuring 7m long and 1.3m wide