Awindow frame has a length of (5x + 3) inches and a width of (x + 6) inches. the area of the glass in the window is (4x2 + 26x + 15) square inches. what is the area of the trim around the glass in the window? a. (x2 + 7x + 3) square inches b. (9x2 + 59x + 33) square inches c. (x2 + 3x + 7) square inches d. (9x2 + 33x + 59) square inches

Answer asap ! the shortest path from point a to point b goes through a pond. to avoid the pond, you must walk straight 34 meters along one edge of the pond, then take a 90 degree turn, and again walk straight 41 meters along another edge of the pond to reach point b. about how many meters would be saved if it were possible to walk through the pond? a. 11 m b. 20 m c. 30.45 m d. 21.73 m

Rockwell hardness of pins of a certain type is known to have a mean value of 50 and a standard deviation of 1.1. (round your answers to four decimal places.) (a) if the distribution is normal, what is the probability that the sample mean hardness for a random sample of 8 pins is at least 51?

If x-1 and x+3 are the factors of x3+10x2+ax+b find a and b