Kevin measured the lengths of two different tables. the kitchen table measured 93 centimeters. the end table measured 39 centimeters.
how much longer is the kitchen table than the end table?
a. 54 centimeters
b. 56 centimeters
c. 66 centimeters
d. 72 centimeters

The graph below shows the height of a projectile t seconds after it is launched. if acceleration due to gravity is -16 ft/s2, which equation models the height of the projectile correctly?

Select the correct answer from each drop-down menu. a system of equations and its solution are given below. system a complete the sentences to explain what steps were followed to obtain the system of equations below. system b to get system b, the equation in system a was replaced by the sum of that equation and times the equation. the solution to system b the same as the solution to system a.]

The? half-life of a radioactive substance is 20 years. if you start with some amount of this? substance, what fraction will remain in 120 ? years