Two-way frequency tables
hair color
boys 4
girls 5
black
blonde
boys 4
girls 6
brown
boys 10
girls 8
red
boys 2
girls 1
the table shows the number of boys and girls that have black, blonde, brown, or red hair color.
what is the probability that a student has brown hair? (round to nearest hundredth)
a)
0.42
b)
0.45
c)
0.58
d)
0.82

Given that de, df, and ef are midsegments of △abc, and de=3.2 feet, ef=4 feet, and df=2.4 feet, the perimeter of △abc is .

Cody was 165cm tall on the first day of school this year, which was 10% taller than he was on the first day of school last year.

Scott’s bank account showed a balance of $750 on sunday. during the next five days, he made one deposit of $140 and numerous withdrawals of $180 each. let x represent the number of withdrawals that scott made. write an inequality that can be used to find the maximum number of withdrawals that scott could have made and maintain a balance of at least $100. do not use a dollar sign ($) in your response.