Solve h = - b/2a for b

9000 m in 9 km show work

Okay I don't understand how do I do this. It say: If 2x+3=17, then x=7 2x+3=17 Then have a conclusion But idk how to get the conclusion

Jonas savings increase by 0.15% in one month. Write 0.15% as a decimal and fraction in simplest form

A group of hikers are 6375 ft from the base of Mt. Everest which is 29,035 ft tall. What is the angle of elevation when they look at the top of the mountain? Round to the hundredth. A. 4.55° B. 77.62° C. 70.00° D. 79.66°

How many triangles and how many rectangles form a rectangular pyramid?

A gallon of milk weighs eight pounds, so you wouldn't try to carry three or four gallons home on your bicycle. gasoline is a bit less dense than milk-oil floats on water-and 6 pounds per gallon of gasoline is about right. a typical u. s.

Thomas has a bag with 7 green marbles, 5

identify the vertex of the graph tell whether minimum or is it maximum. y equals - 1 and xbox equals - 4

como calcular la cantidad de horas por proyecto si un contratista tiene 5,000 horas-hombres y el costo es de $10 y $12 por proyecto para un total de $55.000 horas-homres

A city had population 67,255 on January 1, 2000, and its population has been increasing by 2935 people each year since then. A linear model for the population P, where t is in years after 2000, is