Veja no gráfico a quantidade de vendas totais de pneus no Brasil, em milhões de unidades, de 2015 a 2020. De acordo com os dados apresentados no gráfico, a média aritmética das vendas de pneus totais de 2015 a 2020, em milhões, é aproximadamente igual a

60,63.

72,62.

69,90.

73,76.

82,76.

Atype of plant is introduced into an ecosystem and quickly begins to take over. a scientist counts the number of plants after mmonths and develops the equation p(m)= 19.3(1.089)^m to model the situation. most recently, the scientist counted 138 plants.assuming there are no limiting factors to the growth of the plants, about how many months have passed since the plants werefirst introduced? a)o 6.1b)0.6.6c)10 72d)o 23.1

A+b= 17, ab=70, find the value of |a-b|

Pls math have no ideamultiply and simppify. 2x^2y^3z^2 • 4xy^4x^2