asarenana1120
asarenana1120 asarenana1120
  • 04-08-2021
  • Mathematics
contestada

Help!

What is equivalent to the expression 6(21)

A. 6(21-1)
B. 6(20 + 1)
C. 6(20-1)
D. (3+2)(21+1)
E. (3+2)(20+1)

Respuesta :

lamsalj36
lamsalj36 lamsalj36
  • 04-08-2021

Answer:

I think e no answer is correct

Answer Link
em06112
em06112 em06112
  • 04-08-2021
B is the correct answer
Anything within parenthesis completed first. So 6(20+1) is equal to 6(21).
A isn’t right because 21-1=20. 6(20) is not equal to 6(21)
C isn’t right because 20-1=19. 6(19) and 6(21) aren’t equal.
E and D aren’t right because 3+2=5. 5(22) and 5(21) are not equal to 6(21).
Hope this helped!!
Answer Link

Otras preguntas

A rectangular park is 150 yards on one side and 125 yards on the other.a. If Debbie walks around the park 2 times, how far does she walk ? b. If Debbie wanted t
Can a camel survive in : Arctic , desert , town , forest and ocean?
Sketch the graph of each function. Y
Which types of proteins help defend the body against foreign agents like bacteria?
What is a U.S. engineer's ride?
Find each sum or difference? Do u just work the problem out and put the answer down?
Millie has a box of 1 hundred cubes. She also has a bag of 70 cubes. How many trains of 10 cubes can she make?
how do you write 2,049,000 in expanded form
An input of energy is required to maintain the complexity of living systems. T/F? please explain
how can i solve 5.5x+32=57