You are tossing apples. After t seconds, the height of the apple in feet is given by h=-16t^2+38.4t+.96. What is the domain of this function? A) t >= 0
B) all real numbers
C) 0 <= t <= 24
D) 1.2 <= t <= 24

Iam trying to solve a linear equation for the shoe size of someone 84" tall taking into consideration example 1 is 69" tall with a shoe size of 9 and example 2 is 72 inches tall with a shoe size of 11. i understand that the equation should be y=mx+b and that on the graph the answer is (3,2) but i just don't understand how to create the equation to solve for 84-inches and 60-inches tall questions. after two days, i need .

Which speed is the fastest (use 1 mile ≈ 1.6 kilometers)? a. 12 miles/hour b. 18 feet/second c. 19 kilometers/hour d. cannot be determined

Apositive number a or the same number a increased by 50% and then decreased by 50% of the result?