Add. Write each sum or difference in simplest form. 9/10 - 3/14

1 4/35

Step-by-step explanation:

Here is your answer above! Sorry this is hard, I’m just learning this lol

1 4/35

Step-by-step explanation:

since it is 9/10+3/14, you can do the following:

9/10 times 14 is 126/140.

you then multiply 3 and 14 by 10, to get 30/140. why we wand both denominators to be the same is because if they arent, then the answer is wrong.

then, you add. 126/140 plus 30/140 is 156/140. then, you get the mixed number form, which is 1 16/140, which is 1 8/70, which is 1 4/35. there's your answer.

ryan had a head start of 10 meters.

step-by-step explanation:

the multiplicative inverse of a fraction a/b is b/a. for the multiplicative inverse of a real number, divide 1 by the number. for example, the reciprocal of 5 is one fifth 1/5 or 0.2, and the reciprocal of 0.25 is 1 divided by 0.25, or 4.