The height of an object dropped from the top of a 320-meter building is given by h (t) = - 5t^2+320. how long will it take the object to hit the ground

Find the sum of the first 10 term 40,37,34,31

58% of 50 is what number

To date, this year, Company XYZ has sold 450 units. They sell units at an average rate of 15 per week. The company wants to sell more than 750 units this year.

Mr. garcia buys 8 packages of juice. There are 6 juice boxes in each packages. On the field trip, 40 students drink a juice box. How many juice boxes are left

Kerry weights 58g what is her approximate weight in pounds

In a 30-60-90 triangle, how many sides do you need to know in order to determine the remaining sides? 2 0 1 3

If x is the probability of an impossible event, then which of the following is true? x < 0 x = 0 x > 1

The length of a rectangle is - x - 1 and it's width is 5x+7. Find the perimeter of the rectangle.

Suppose you have an empty jar with a mass of 196.0 g. After filling the jar with jelly beans the mass of the jar + jelly beans is 323.8 g. If the average mass of a Jelly bean is 1.23 grams, estimate how many Jelly beans were added to the jar.

Can anyone simplify? - (2z + 3w - 5t) + 6 (4z - 8w + 2t)