3x-3=18
3x=18+3=21
x=21/3=7
=7
7.5 miles per hour
3/4*20=15
1/10*20=2
15miles per 2 hours
so 7.5 miles per hour
x/100*860=43
x=43*100/860
x=
10!=10*9*8*7*6*5*4*3*2*1
11*10!=11!
11!=n!
n=11
sorry for the wrong answer
its baby question which i did long back
sorry i didnt concentrate too much on your question
where do you live hayley 1
hayley1 answer is right
1:3.55::X:12
X=3.38(12/2.55)
ITS RATIO AND PROPORTION
yes melody, sorry i dont know your name.
please try and tell me the answer
the mode is 77 and sorry i dont know what is stem and leaf diagram
(x+sqrt(7)(x-sqrt(7)(x^2+7)