B. You don’t exactly need a reason do you?
The square root of 78 is an irrational number, so the exact number
can't be written down, no matter how long you make the decimal.
If I say it's 8.8318, then my answer is too big, but only by about 0.0004 percent.
Positive? So are these fractions negative? But here's my answer, 3/8 + 1/4 = 5/8.
I couldn't answer the second part of the question because it didn't say if it was from a list or anything, so I didn't know what the question was. But the answer to the first part is that it would be 314 inches tall in 3 weeks.
Here's an explanation:
The problem said that the plant was already 212 inches tall. Then the problem mention that the plant grows 34 inches in each week. Since you need to find how much it could grow in 3 weeks, you would do 34 multiplied by 3, which is equal to 102 inches. Since the plant is already 212 inches, you add 102 to 212, which is equal to 314 inches. So, the plant is 314 inches tall.
9+10 is 19 - 49-88-777+888 equals -7
