Atrain travels with a constant speed of 86 kilometers per hour. how far can it travel in 4 hours

Write the product as a trinomial. (x + 2)(x + 3) x2 + 5x + 6 x2 + 6x + 6 x2 + 6x + 5 x2 + 5

Which shows the correct substitution of the values a,b and c from the equation 1=-2x+3x^2+1

The amount cami raised during last year’s charity walk, $45.50, is 7/10 of the amount she raised this year. which equation represents n, the number of dollars she raised this year?