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Questions and Answers
Evaluate: $7.8 + (-2.4)$
Evaluate: $7.8 + (-2.4)$
- $5.6$
- $5.4$ (correct)
- $10.2$
- $-10.2$
What is the value of $(-19) - 35$?
What is the value of $(-19) - 35$?
- $54$
- $16$
- $-54$
- $-16$ (correct)
Simplify: $4.7 \times 10^{-2}$
Simplify: $4.7 \times 10^{-2}$
- $0.0047$
- $470$
- $0.047$ (correct)
- $47000$
Evaluate: $8 \div (-0.4)$
Evaluate: $8 \div (-0.4)$
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What is $7^3$?
What is $7^3$?
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