Using the formula a=l•w solve the following word problem. you have enough wallpaper to cover 240 square feet. if your walls are 8 feet high, what wall length can you paper? a. wall length of 40 feet b. wall length of 30 feet c. wall length of 3 feet d. wall length of 16 feet

How can we find the measure of an exterior angle if we know the measurement of an interior angle

A33 gram sample of a substance that's used to detect explosives has a k-value of 0.1473. n = noekt no = initial mass (at time t = 0) n = mass at time t k = a positive constant that depends on the substance itself and on the units used to measure time t = time, in days

Someone answer asap for ! a ball is rolled down a ramp. the height, f(x), in meters, of the ball x seconds after it is released is modeled by the function f(x) = x²- 10x + 25 for all values of x from 0 to 5. which statement about the ball is true? a. the maximum height of the ball is 5 meters b. the height of the ball increases from 0 to 5 meters above the ground. c. the ball has traveled 5 meters when it reaches the bottom of the ramp. d. the ball has been traveling for 5 seconds when it reaches the bottom of the ramp