A tree casts a shadow 9 meters long. at the same time, a building 54 meters tall casts a shadow 21 meters long. to the nearest meter, what is the height of the tree?

What is the measure of rsl (9x+27) (6x+66)

Tina placed a 15 meter rope along one side of the bicycle path. She hung a ribbon on each end of the rope and every 3 meters in-between. How many ribbons did she hang? A. 4 B. 5 C. 6 D. 7

Keith had 1 1/2 cups of flour. he used 5 2/3 cups to make bread. How many cups of flour does Keith have left

Eddie believes that if he flips a coin 650 times it will land heads up exactly 325 times what would you tell Eddie about his prediction?

If x = 3 units, y = 6 units, and h = 6 units, find the area of the parallelogram shown above using decomposition. A. 72 square units B. 36 square units C. 18 square units D. 54 square units

A marksman fires at a target made up of a central circular disk and two concentric rings. The probabilities of hitting the disk and the rings are 0.35, 0.30 and 0.25, respectively. What is the probability of missing the target?

Factor. 8t3+8t2+3t+3

P (4,13); Q (13,13) find the slope

The weights for a population of North American raccoons have a bell-shaped frequency curve with a mean of about 12 pounds and a standard deviation of about 2.5 pounds.

Solve 3-2/9b = 1/3b - 7