4. The box-and-whisker plot gives information about the heights, in centimetres, of some plants. 0
2
3
4
5
6
9
10
12
13
14
15

Height (cm)
(a) Write down the median.
cm [1]
(b) Find
(i) the range
cm [1]
(ii) the interquartile range

225x²+4=0

225x²=0-4

225x²=-4

x²=-4/225

x=±√-4/225

i dont know

step-by-step explanation:

this is the formula: v = the value of investment at the end of the time period

p = the principal amount (the initial amount invested)

r = the annual interest rate

n = the annual frequency of compounding (how many times a year interest is added)

t = the number of years the money is invested

^ means raise to the power of

$15.40 per mile

step-by-step explanation:

you have to round up to 4 because 6 is over 5 so you have to round the 3 up to 4