Danielle is x years old. Her sister is 5 years older and her brother is half Danielle's age. Write an expression in simplest for

Question

andre [41]

3 years ago

13

Danielle is x years old. Her sister is 5 years older and her brother is half Danielle's age. Write an expression in simplest for

m for the sum of their ages.

Mathematics

2 answers:

NeTakaya · Answer 1 · 2022-01-09T08:15:53+03:00

NeTakaya3 years ago

6 0

The expression is 2.5x + 5

svp [43] · Answer 2 · 2022-01-09T09:21:22+03:00

svp [43]3 years ago

4 0

It would be X=5*2 Beacuse if he is X year old and his sister is half his age which is ÷ by 2 and she is 5 than you would multiply it by two to equal 10