Percent of change = (new value - old value)/(old value) * 100
percent of change = (6400 - 8700)/(8700) * 100
Answer:
120 ft squared
Step-by-step explanation:
First you find the areas of all the triangle surfaces and add them up
1/2 * b * h = 21
21 *4 = 84
Find the area of the square base and add the 2 values up
6^2 = 36
36+84 = 120
I am not for sure how to do this just yet when I figher it out I will try to help you.<span />
the answer is B 2.75 miles per hour
Answer:
how am I supposed to answer this