Answer:
Because the hypotenuse might not be a perfect square
Step-by-step explanation:
<span>twice the sum of a number and seven is 8
2(x+7)=8</span>
Answer:
2:3
Step-by-step explanation:
First, create the ratio by putting the numbers together:
There are 4 red and 6 blue marbles:
4:6
Since both of these are divisible by 2, it can be simplified:
4:6
2:3
So, the ratio of red marbles to blue marbles is 2:3
