Sarah rolls a die twice. what is the probability that she rolls a 3 and then an even number?
a. 1 12
b. 1 8
c. 1 4
d. 1 2

The distance d that a car can travel in a certain amount of time t can be found by multiplying the rate of speed r by the travel time. if a car has already travel 4 miles, the formula for the total distance travel is d= rt + 4. which of the following gives the value of r, in terms of d and t?

Why has there been such a large increase in theft and other crimes in the u.s

What does the first stage of a multistage rocket do?