Answer:
Step-by-step explanation:
hypotenuse is double the shorter length.
hypotenuse=2×7=14 in
I’m pretty sure the answer is D
<span>Anna learns in her science class that the human eye blinks an average of 4,200,000 times a year. What is this number expressed in scientific notation?</span>
Answer:
See explanation
Step-by-step explanation:
Use formula

where
I = interest,
P = principal,
r = rate (as decimal),
t = time
In your case,

If
years, then
and the whole sum is 
If
years, then
and the whole sum is 
If
years, then
and the whole sum is 
the answer is B you have to round it up to the nearest Dollar so what you do is take the 1500 and rounded up to 16