Solve the following: six and eight twelfths minus four and seven twelfths equals

one and one half
two and one twelfth
two and one half
ten and one twelfth

Jamie is hiking up a small mountain. he climbs up at a constant rate of 300 feet/hour until he reaches the peak at 1,500 feet. after that, he hikes down at the same rate to the base of the mountain. the equation that models jamie’s elevation, e, after t hours is e = . jamie’s elevation will be 600 feet after hours and after hours.

Apatient is to be given 35 milligrams of demerol every 4 hours. you have demerol 50 milligrams/milliliter in stock. how many milliliters should be given per dose?

Which of the following pair(s) of circles have las a common external tangent? select all that apply. a and b a and c b and c