Aperson casts a shadow 3 feet long. the building casts a shadow 15 feet long. the ratio of the petson's shadow to the building's shadow is to if the other side of the building is 10 feet tall, the person will be feet tall.

How many triangles can be drawn with side lengths 4 centimeters, 4.5 centimeters, and 9 centimeters? explain

Rob spent 25%, percent more time on his research project than he had planned. he spent an extra h hours on the project. which of the following expressions could represent the number of hours rob actually spent on the project? two answers

If rs 900 amounts to rs 1044 in 4 years, what sum will amount to 1368 in 3 1/2 years at the same rate