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

What is William Caxton known for?
Select the reasons that French settlers came to New France.
Carbon bonding is almost entirely covalent. This property allows carbon compounds to _____. decompose easily, thereby providing energy to the organism create io
a shipn sends out ultrasound that returns from the seabed and is detected after 5 seconds. if the speed of ultrasound through seawater is 1600 m/s what is the d
how much glucose does a plant make
In a public document, a writer might use a counter argument to?
what multiplies to 378 and adds to -51
How does monitoring environmental parameters affect policies regarding resource use?
Do organisms always stay in the same level
When rolling a number cube with sides labeled 1 through 6, what is the probability of rolling a number greater than 4? Express your answer in simplest form