Answer:
4/5
Step-by-step explanation:
4/5 x 5/5 = 20/25 = 4/5
Answer:
B) –8c + 8b
Step-by-step explanation:
All you have to know is that double negatives result in positives. Use the Distributive Property.
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PEMDAS:
Parenthesis Exponents Multiplication/Division Addition/Subtraction
4/3 * (2)^3
4/3 * 8
10(2/3) or 10.7 (rounded up)
Answer:
47
Step-by-step explanation:
quick maths
8 - 45k - 40 = 3k - 1
-32 - 45k = 3k - 1
+ 1 +45k +45k + 1
_________________
-31 = 48k
-0.689 = k