What is 3 plus eight rounded to the nearest 10 times 5

50

Step-by-step explanation:

3+8=11

11 is closer to 10 rather than 20 so you would say 10

Then you would do 10 x 5 and your answer is 50.

step-by-step explanation:

first, eliminate the parenthesis:

3

x

+

2

−

4

x

second, group like terms:

3

x

−

4

x

+

2

third, combine like terms:

(

3

−

4

)

x

+

2

→

−

1

x

+

2

→

−

x

+

2

i think that you should ask google for the answer to that problem because if we don't know it google does