If a ball is thrown into the air with a velocity of 42 ft/s, its height (in feet) after t seconds is given by y = 42t - 16t2. Find the velocity when t = 1.

The tax rate on Harriet walker $80,000 vacation home is 2 mills. The property is assessed at full value. How much will Harriet Walker pay in taxes this year?

Of the following sets, which numbers in {1, 2, 3, 4, 5} make the inequality 5x + 2 > 12 true? {1, 2} {1, 2, 3} {3, 4, 5} {2, 3, 4, 5}

The sum of Joy's age and her brother's age is 24. Her brother's age is 3 years older than twice Joy's age. What is the difference, in years, between Joy's age and her brother's age?

Your answer should be a polynomial in standard form. (5w^2 + - 3w + - 4) (4w^3)

Jackie already owns 19 necklaces, and additional necklaces are priced at 1 for a dollar. How much money does Jackie need to spend on new necklaces in order to own a total of 32 necklaces?

A box contains 2 white, 3 red, and 4 black marbles. you choose two marbles and each are chosen at random. find the probability that both marbles are black

Alex wants to put a fence around a square garden. The garden has an area of 784 ft2. What is the perimeter of the garden? ft

What is the product of - 4/7 and - 5/6

Why does3,600 dived by 6 have the same quotient as 1,800 divided by three

Which of these formulas is correctly written from the original formula to solve for b? a=2bc+d