A company wants to decrease their energy use by 10%. If their electric bill is currently $1,600 a month, what will their bill be if they are successful? Give you answer accurate to at least the nearest dollar

Find the vertex for the parabola given by the function ƒ(x) = −3x2 − 6x.

Aliter of water contains about 3.35 x 10^25 molecules. a certain river discharges about 2.9x 10^8 l of water every second. about how many molecules does the river discharge every minute? write your answer in scientific notation

Find the solution set for this equation: t^2+7t=0 separate the two values with a comma.