sarenity01 sarenity01
  • 14-03-2022
  • Mathematics
contestada

What is the value of the expression 30 - 9+ 3 - (12 = 4)?

Respuesta :

s142483
s142483 s142483
  • 16-03-2022

Answer:

21

Step-by-step explanation:

30 - 9 +3

30 - 12

18

18 - 12=4

      12/4 = -3

18 - -3

21

Answer Link
jjkeoni0311 jjkeoni0311
  • 24-03-2022

the answer is 21

30 - 9 = 21
21 + 3 = 24
12 divided by 4 = 3
24 - 3 = 21


21 is the answer once again

Answer Link

Otras preguntas

true or false latitude is measured in miles
Lana is the oldest of four sisters. Her youngest sister is half her age. The other two sisters are twins 2 years younger than Lana. When the four sisters' ages
The vertices of a quadrilateral are (0, 2), (4, 2), (–3, 0), and (5, 0). What type of quadrilateral is it? A. rhombus B. parallelogram C. rectangle D. trape
Which expresses 1050 : 2000 as a decimal? A. 0.05 B. 0.38 C. 0.525 D. 0.075
what expression is not equivalent to this expression? 11y-5 88y-40 5y-11 19y-3 22y-10
Solve for x. 4x + 6 = 38 A. 3.5 B. 8 C. 11 D. 128
Solve. x – 7 = –19 A. –26 B. –12 C. 12 D. 26
What are the exact solutions of x2 - 3x - 5 = 0? x = the quantity of negative 3 plus or minus the square root of 29 all over 2 x = the quantity of 3 plus or min
true or false latitude is measured in miles
Robert is using the following data samples to make a claim about the house values in his neighborhood: House Value A $250,000 B $275,000 C $300,000 D $267,000 E