How tall is a building if a stone dropped from its top in free-fall strikes the ground with a velocity of 40 m/s? assume that the original velocity is zero.

a. 78.2 m

b. 80.4 m

c. 79.8 m

d. 81.6 m

The capacity of the milk pitcher on the counter is 9/10 liter each one pitcher has3/8 of milk in it and the other pitcher has 5/12 of a liter milk in it much is there altogether?

I need to graph - 0.2x - 0.6y = 0.12

Which equation represents the quadratic parent function shifted to the left two unit? A). y = (x-2) ^2 B). y = (x+2) ^2 C). y=x^2-2 D). y=x^2+2

One month salma rented 2 movies and 5 video games for a total of $28. the next month she rented 8 movies and 3 video games for a total of $27. find the rental cost for each movie and each video game.

Last week, you finished Level 2 of a video game in 32 minutes. Today, you finish Level 2 in 28 minutes. Is the percent of change an increase or a decrease? What is your percent of change?

The beginning balance of a credit card account is $500. The monthly interest rate is 0.012. If a payment of $100 is made on the last day of the month, what is the ending balance?

If 25% of an item is $17.00 what is the original price?

Slope and y intercept

A website requires a 7-digit password. How many different passwords can be made using the digits 0, 1, 2, 3, 4, 5, 6, 7, 8, and 9 if each number can only be used once? A. 120 B. 70 C. 5,040 D. 604,800

What is the solution for x in the equation? 3x - 42 = - 6x + 21