Write and inequality for the word sentence. k is less thean zero.

Two blends of tea are mixed to make a blend that will be sold at the fair. black tea sells for $2.20 per pound and orange pekoe tea sells for $3.00 per pound. how much of each should be used to obtain a 4lb blend selling for $2.50 per pound?

Which number line correctly shows 0.8 + 0.3?

Identify the parent function that can be used to graph the function f(x)=3(x-9)2