Write a system of equations to describe the situation below, solve
using any method, and fill in the
blanks.
In a paint factory, an old conveyer
line has filled 32 barrels of paint,
and is filling more at a rate of 7
barrels per minute. A worker just
switched on a newer line that can fill
9 barrels per minute. In a little
while, the two lines will have filled
an equal number of barrels. How
long will that take? How many
barrels will each line have filled?

Please help due in 30 minutes!!

One positive number is 9 more than twice another. if their product is 95, find the numbers

Need now max recorded the heights of 500 male humans. he found that the heights were normally distributed around a mean of 177 centimeters. which statements about max’s data must be true? a) the median of max’s data is 250 b) more than half of the data points max recorded were 177 centimeters. c) a data point chosen at random is as likely to be above the mean as it is to be below the mean. d) every height within three standard deviations of the mean is equally likely to be chosen if a data point is selected at random.

Angie has saved 3/8 of the amount she needs to buy a bike. clive has saved 7/10 of the amount he needs to buy a skateboard. what is the difference between clive's and angie's fraction of savings?