Uma esferica tangencia as paredes internas de um cilindro, sabendo-se que o raio da esfera é igual a 3cm e que no interior do cilindro há 80cm³ de um determinado líquido, determine: o volume do cilindro: a quantidade de derramamento de líquido?

Julie goes to the sports store and spends $40.50 before tax. she buys a pair of shorts for $21.75 and 3 pairs of socks that each cost the same amount. how much does each pair of socks cost? $$

This is a rational expression because the denominator contains a variable. this is a polynomial with 3 terms. this is a rational expression because the denominator contains a variable. this is a polynomial with 4 terms. this is a rational expression because the denominator contains a variable. this is a polynomial with 4 terms. this is a rational expression because the denominator contains a variable. this is a polynomial with 3 terms. this is a rational expression because the denominator contains a variable. this is a polynomial with 5 terms.

If x-1 and x+3 are the factors of x3+10x2+ax+b find a and b