Question

please give me a answer of b question​

Answer 1

Answer:

5 is your answer

Step-by-step explanation:

5 as it asked a number 2 times which is equal to 10 so...

5+5=10

5 and 5 = 10

Answer 2

Answer:

let the no. be x

twice a no. means 2x

therefore , 2x=10