Does the graph of y=x2+4x-1 open upward or downward? upward downward

A bus travels at 20mi/hour for 3 hours, and 30mi/hour for 4 hours. How far does the bus travel in the seven hours

Change 1 14 / 15 into percentage

A) 197° C) 211° B) 261° D) 236°

What type of polynomial is - 4x3 + 2

A game involves rolling a fair six-sided die. If the number facing upward on the die is a whole number multiple of three, the player wins an amount equal to the number on the die times $20.

A medical school claims that more than 28% of its students plan to go into general practice. It is found that among a random sample of 130 of the school's students, 32% of them plan to go into general practice.

A lottery has a grand prize of $160,000, two runner-up prizes of $20,000 each, eleven third-place prizes of $4000 each, and twenty-one consolation prizes of $800 each.

Re-write the decimal 045 as a fraction. Explain how you know your answer is correct.

Turkey weigh 7kg how long to cook

The velocity function for a particle is v (t) = 2t - 5 ft/sec. Find the displacement for the particle from t = 0 to t = 4 sec. (Give answer with units)