Answer:
You can try the first one which is the value it can be 5 and the second one can be 4. I can be wrong.
Step-by-step explanation:
i am pretty sure the answer is:
= -20r + 20
Answer:
-1/2
Step-by-step explanation:
Given:

Find the common denominator for the fractions, which is 6. Rewrite 1/3 as 2/6.

Combine like terms.

Simplify.
-0.5x = 1/4
Divide both sides by -0.5.
x = -1/2 = -0.5
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Answer:
B, 6 miles per hour
Step-by-step explanation:
1. 4/3 of a mile in 4/18 of an hour, rewrite as (4/3 / 4/18)
2. Dividing fractions is multiplying by the reciprocal, so (4/3 * 18/4)
3. (4/3 * 18/4 = 72/12)
4. 72/12 can be simplified to 6/1 or 6.
5. Answer is B, 6 miles per hour