Sabemos que raiz quadrada de 5 está entre 2 e 3. Determine o valor aproximado desse número irracional, com duas casas decimais.

The height of a triangle is 4 in. greater than twice its base. the area of the triangle is no more than 168 in.^2. which inequalitycan be used to find the possible lengths, x, of the base of the triangle?

Asmall foreign car gete 42 miles per gallon and user 35 gallons on a trip.gasoline costs $1.05 per gallon.what was the cost of gasoline per mile driver?

Solve -.016x= -16. need solving this