Solve the equation.-22 = n - 7

A. -29
B. 29
C. 15
D. -15


Answer: D

Mathematics

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Arrange the polynomial in descending powers of the variable. Then find its degree and leading coefficient.3y - y7 + 1.7y3 + 13

A. -y7 + 1.7y3 + 3y + 13, degree: 7, leading coefficient: -y B. 13 + 3y + 1.7y3 - y7, degree: 1, leading coefficient: 13 C. -y7 + 1.7y3 + 3y + 13, degree: 11, leading coefficient: -1 D. -y7 + 1.7y3 + 3y + 13, degree: 7, leading coefficient: -1

Mathematics

Find the debt-to-equity ratio rounded to the nearest hundredth.Midtown Florists has current liabilities of $20,000, long-term liabilities of $51,000, and owner's equity of $117,000.

A. 1.65 B. 0.61 C. 0.44 D. 0.39

Mathematics

Determine whether the given set is disjoint or not disjoint. Consider the set N of positive integers to be the universal set, and let A = {n ? N| n > 50} B = {n ? N| n < 250} O = {n ? N| n is odd} E = {n ? N| n is even}O ? E'

A. disjoint B. not disjoint

Mathematics

Evaluate the expression. - 

A. 720 B. 0 C. 362,880 D. 6

Mathematics