AnswersCMS 2025-2026 Foundations of Math 1 Credit RecoveryUnit Test

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Loi used these steps to simplify the expression .Step 1:Subtract the exponents of powers with like bases.Step 2:Apply the power of a product rule.Step 3:Write negative exponents as reciprocals using positive exponents.Step 4:Evaluate the power with the integer base.In which step did Loi make the first error?

Question illustration
A
Step 1
B
Step 2
C
Step 3
D
Step 4
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Raj is simplifying using these steps:Although Raj is correct so far, which step could he have used instead to simplify the expression ?

Question illustration
A
5 Superscript 4 times 3 Baseline = 5 Superscript 12
Option A
B
5 Superscript 4 + 3 Baseline = 5 Superscript 7
Option B
C
4 Superscript 5 times 3 Baseline = 4 Superscript 15
Option C
D
4 Superscript 5 + 3 Baseline = 4 Superscript 8
Option D
23

Which values of a and b make the following equation true?

Question illustration
A
a = 11, b = 7
B
a = 11, b = 10
C
a = 28, b = 7
D
a = 28, b = 10
24

Which expression is equivalent to ?

Question illustration
A
mc015-2.jpg
Option A
B
mc015-3.jpg
Option B
C
mc015-4.jpg
Option C
D
mc015-5.jpg
Option D
25

Based on the pattern in the table, what is the value of a?Powers of 2Valuea

Question illustration
A
Negative 64
Option A
B
Negative 12
Option B
C
StartFraction 1 Over 16 EndFraction
Option C
D
StartFraction 1 Over 64 EndFraction
Option D

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