The points earned by each choir team during the all-state competition are as follows: choir choir a choir b choir c choir d points 129.5 130.1 130.8 129.8 if points are reported by rounding to the nearest whole number, which team has a different score? (5 points)

(a) compute the maclaurin polynomial m2(x) for f(x) = cos x. (b) use the polynomial of part (a) to estimate cos π 12. (c) use a calculator to compute the error made using the estimate from part (b) for the value of cos π 12. remember that the error is defined to be the absolute value of the difference between the true value and the estimate.

Mr. brettler is hanging up a 5-foot tall rectangular welcome sign in the gym. he has drawn a sketch on a coordinate grid. he has the lower vertices of the sign at (9, –3) and (–6, –3). where would the upper vertices be on the grid?

You wanted to draw an enlargement of design that printed on a card that is 4 in by 5