Aplant grew 1/8 inch last week and 3/8 inch this week. how many inches did the plant grow in the last two weeks a. 5/8 inch b. 1/8 inch c. 1/4 inch d. 1/2 inch

1/8+3/8=1/2

1/2<---answer

-Steel jelly.

Step-by-step explanation:

Step 1: Since both fractions have common denominators, you can just add the numerators:

3/8+1/8 = 4/8

Step 2: You can simplify 4/8 into 1/2 because 4 is half of 8, so 4/8 is equivalent to 1/2.

The answer is C. 1/2 inch.

step-by-step explanation:

step-by-step explanation:

no, her answer is not correct.   we square the lengths of all sides and then determine whether the pythagorean theorem holds here:

9² + 15² = 306.   this is not equal to the square of the longest side ( that square being 395.   answer c is correct.