What is the domain of the function y = StartRoot x + 6? A. x ≥-7
B. x ≥-6
C. x ≥6
D. x ≥7

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?

If the slope of one line equals the slope of another line then ? a) the two lines are intersecting lines b) the two lines are perpendicular lines c) the two lines are parallel lines d) the two lines always have very steep slopes

If 20% of a number is 35, what is 50% of that number?