-4 = 20 - 10x i dont know what to do pls help
2 answers:
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Answer:
240.8
Step-by-step explanation:
→ Calculate time taken
16:43 - 14:56 = 1 hour and 47 minutes
→ Write the speed formula and make distance the subject
Speed = Distance ÷ Time ⇔ Distance = Speed × Time
→ Convert 1 hour and 47 minutes into decimal format
1.78333333 or
→ Substitute values into formula
135 × = 240.75
Answer:
<h2>256</h2>Step-by-step explanation:
The expression 4 raised to 4 can be written in mathematical term as and this means the value of 4 in four places as shown;
Hence the expression 4 raised to 4 is equivalent to 256