Evaluate the expression.

A. 60
B. 30
C. 120
D. 1


Answer: D

Mathematics

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Provide an appropriate response.One number is twice another. If the larger number is m, how do you express the other number in terms of m?

Fill in the blank(s) with the appropriate word(s).

Mathematics

Use a graphing calculator to plot the data and find the quadratic function of best fit.Southern Granite and Marble sells granite and marble by the square yard. One of its granite patterns is price sensitive. If the price is too low, customers perceive that it has less quality. If the price is too high, customers perceive that it is overpriced. The company conducted a pricing test with potential customers. The following data was collected. Use a graphing calculator to plot the data. What is the quadratic function of best fit?

A. B(x) = -0.243x2 + 3.115x - 22.13 B. B(x) = -0.0243x2 + 3.115x - 22.13 C. B(x) = 0.0243x2 - 3.115x - 22.13 D. B(x) = -0.0243x2 + 3.115x + 22.13

Mathematics

Write the expression in condensed form.ln y - 3[2ln (y - 6) - ln (y + 6)]

A. ln 
B. ln 
C. ln 
D. ln 

Mathematics

Classify the polynomial as a monomial, a binomial, a trinomial, or a polynomial with no special name.19y4 + 3y3 + 7

A. Trinomial B. Polynomial with no special name C. Monomial D. Binomial

Mathematics