Answer:
88%
Step-by-step explanation:
First we multiply the mean by 5.
77.4 x 5 = 387
Then we add all of the test scores.
88 + 77 + 70 + 72 = 299
We subtract the total of the scores from 387, which we got from mulitplying the mean by 5.
387 - 299 = 88
Therefore, Tom's score on his fifth test was an 88%.
Hope this helps!
Mercury is the smallest and fastest planet in the solar system. It is also the closest planet to the sun. It is named after the Roman messenger god Mercury, the fastest Roman god.
9514 1404 393
Answer:
see below
Step-by-step explanation:
Janella could draw a square of side length 'c' attached to the figure on the side labeled 'c'.
x^2-25 would be your answer
Answer:
Step-by-step explanation:
(19+13)*14/2= 217 sq ft