Find the rate of change for the situation. you run 7 miles in one hour and 21 miles in three hours.
a) 3 hours b) 3 miles per hour c) 7 miles per hour d) 7 miles

Wich statement could be used to explain why the function h(x)= x^3 has an inverse relation that is also a function

Unaware that 35% of the 10000 voters in his constituency support him, a politician decides to estimate his political strength. a sample of 200 voters shows that 40% support him. a. what is the population? b. what is the parameter of interest? state its value c. what is the statistics of the interest? state its value d. compare your answers in (b) and (c) is it surprising they are different? if the politician were to sample another 200 voters, which of the two numbers would most likely change? explain

Which image (a’ b’ c’ d’) of abcd cannot he produced using only reflections ?