Solve the problem.Find the dimensions of a rectangle whose perimeter is 38 meters and whose area is 70 square meters.
A. 5 m by 14 m
B. 4 m by 15 m
C. 4 m by 13 m
D. 6 m by 13 m
Answer: A
Mathematics
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Completely factor the polynomial or state that the polynomial is prime.20(x - 7)2 - 27(x - 7) - 14
A. (4x + 30)(5x + 42) B. (4x + 14)(5x + 9) C. (4x - 35)(5x - 33) D. (4x + 7)(5x + 2)
Mathematics
Write the phrase as a mathematical expression. Use x as the variable.Some number divided by 59
A. 59x
B. 59 - x
C. 
D. 59 + x
Mathematics
Simplify the expression by removing parentheses and combining like terms.-2(4m + 5) + 2(3m - 4)
A. -2m + 2 B. 7m - 18 C. -2m - 18 D. -2m + 1
Mathematics
Solve.In one week, Manisha worked 30.25 hours walking dogs and earned $259.25, including tips. How much did Manisha earn per hour? Round to the nearest cent if necessary.
A. $8.57 B. $8.55 C. $8.67 D. $8.59
Mathematics