jerzie53
23.08.2019 •
Mathematics
Evaluate the expression when r = 8.2 and s = –3.7.
r – 2s
a. –22.94
b. 0.8
c. 4.5
d. 15.6
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Ответ:
8.2-2(-3.7)
If you multiply -2 and -3.7, you get 7.4 because the negatives cancel each other out.
If you then add 8.2, you get 15.6. So the answer is D.
Hope it Helps! :)
Ответ:
300
Step-by-step explanation:
Divide 12 and 4.
12/4 = 3
Each piece is 3 meters long.
To convert meters to centimeters you have to multiply 3 by 100.
100 x 3 = 300.