Perform the operations.-13 + 140 ÷ (-7)

A. 33
B. 18
C. -33
D. -18


Answer: C

Mathematics

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Solve the problem.An architect needs to design a rectangular room with an area of 77 ft2. What dimensions should he use in order to minimize the perimeter?

A. 19.25 ft × 19.25 ft B. 8.77 ft × 19.25 ft C. 8.77 ft × 8.77 ft D. 15.4 ft × 77 ft

Mathematics

Determine whether the equation has no solution, one solution, or infinitely many solutions.6x - (10x - 8) = 24 - 4x

A. Infinitely many solutions B. No solutions C. One solution

Mathematics

Solve the problem.Suppose that a consumer loan of $1200 is made with a monthly rate of 2% simple interest and a monthly payment of $200.(a) Write the difference equation for yn, the balance owed after n months.(b) How much is owed on the loan after four payments?(c) How much interest has been paid on the loan after five months?

What will be an ideal response?

Mathematics

Find the equation that the given graph represents.

A. P(x) = x3 + x2 + x + 5 B. P(x) = x3 + 4x2 - x - 5 C. P(x) = -x3 + 4x2 + x - 5 D. P(x) = x5 + 4x3 - x2 + 3x - 5

Mathematics