The Jones family is expecting another baby. They have a 7 year old boy and a 3 year old boy. What is the probability of having a girl?

One integer is 8 times another. if the product is 72, then find the integers

Which line is parallel to the line that passes through the points (2, –5) and (–4, 1) a. y=-x+5 b. y=-2/3x+3 c. y=2/3x-2 d. y=x+5

Tom can paint the fence in 12 hours, but if he works together with a friend they can finish the job in 8 hours. how long would it take for his friend to paint this fence alone?