The earliest a student can legally work full-time is at age O A. 12
OB. 14
O c. 18
O D. 16

Explain how you might determine the rate of weathering on a sample rock

What is 7/81 as a percentage? round your answer to the nearest tenth of a percent.

Simba travel agency arranges trips for climbing mount kilimanjaro. for each trip, they charge an initial fee of \$100$100 in addition to a constant fee for each vertical meter climbed. for instance, the price for climbing to the shira volcanic cone, which is 30003000 meters above the base of the mountain, is \$400$400. let f(d)f(d) denote the fee of a trip ff (measured in dollars) as a function of the vertical distance climbed dd (measured in meters). write the function's formula. f(d)=