In the gift shop of history of the flight museum, elisa bought a kit to make a model of a jet airplane. the actual plane is 21 feet long with a wingspan of 17.5 ft. if the finished model will be 12 inches long, what will the wingspan be? a.) 14.4 inches b.) 30.6 inches c.) 5 inches d.) 10 inches

On the first of each month, shelly runs a 5k race. she keeps track of her times to track her progress. her time in minutes is recorded in the table: jan 40.55 july 35.38 feb 41.51 aug 37.48 mar 42.01 sept 40.87 apr 38.76 oct 48.32 may 36.32 nov 41.59 june 34.28 dec 42.71 determine the difference between the mean of the data, including the outlier and excluding the outlier. round to the hundredths place. 39.98 39.22 0.76 1.21

If f(x)=-x^2+6x-1 and g(x)=3x^2-4x-1,find(f+g)(x)

Heather is writing a quadratic function that represents a parabola that touches but does not cross the x-axis at x = -6. which function could heather be writing? fx) = x2 + 36x + 12 = x2 - 36x - 12 f(x) = -x + 12x + 36 f(x) = -x? - 12x - 36