Astreet light is at the top of a 11 ft tall pole. a woman 6 ft tall walks away from the pole with a speed of 7 ft/sec along a straight path. how fast is the tip of her shadow moving when she is 50 ft from the base of the pole?

Cass decided to sell game programs for the hockey game. the printing cost was over 20 cents per program with a selling price of 50 cents each. cass sold all but 50 of the programs, and made a profit of $65. how many programs were printed? letting p represent the number of programs printed, set up an equation that describes this situation. then solve your equation for p.

Evaluate-27 ^4/3/8 a) - 81/16 b) 81/16 c) 16/81

Prove that the value of the expression 7^8–7^7+7^6 is divisible by 43.