1) Trés empresas devem ser contratadas para realizar quatro trabalhos distintos em um condominio. Cada trabalho será atribuido a uma única empresa e todas elas devem ser contratadas. De quantas maneiras distintas
podem ser distribuidos os trabalhos?
b) 18
C) 36
d) 72
a) 12
e) 108​

Match each function with the corresponding function formula when h(x)=5-3x and g(x)=-3+5

Abacteria population is tripling every hour. by what factor does the population change in 1/2 hour? select all that apply

Acone is placed inside a cylinder. the cone has half the radius of the cylinder, but the height of each figure is the same. the cone is tilted at an angle so its peak touches the edge of the cylinder’s base. what is the volume of the space remaining in the cylinder after the cone is placed inside it?