Simplify the expression by combining like terms.-3.6p + 5.7 - (9p + .5) + 5.7p

A. 11.1p + 5.2
B. 11.1p + 6.2
C. -6.9p + 5.2
D. -6.9p + 6.2


Answer: C

Mathematics

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Mathematics

Find the matrix product AB, if it is defined.A =  , B = .

A.

B. AB is undefined.
C.

D.

Mathematics

The following table shows the earnings for the Juarez family last year. Use this information to answer the question.MonthEarningsMonthEarningsJan.$1400July$1300Feb.$1150Aug.$2450Mar.$2950Sept.$2500Apr.$2300Oct.$2000May$1650Nov.$2350June$2700Dec.$2400What was the family's total income from January thru June?

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Mathematics

Provide an appropriate response.Juan and Pete are on the same salary. Juan receives a 10% raise followed by an 8% raise a year later. Pete receives an 8% raise followed by a 10% raise a year later. After the two salary raises, whose salary is higher? Explain your answer.

What will be an ideal response?

Mathematics