Answer:
Step-by-step explanation:
Given
There are 120 Pianist in a competition
(a)In first round 30 pianist is selected
this can be done in 


(b)In the second round 5 pianist is selected out of 30
this can be doe by 


Answer:
21x - 15
Step-by-step explanation:
if this answer helped u and u liked it, pls mark as brainliest! thx!
Answer:
(74/9,274/9)
Step-by-step explanation:
You have
x-5y=4 and
y=2x+14
so we subsitute y in the first equation
x-5(2x+14)=4
x-10x-70=4
-9x=74
x=74/9
so y=2(74/9)+14
y=148/9+14
y=274/9
so the oredered pair is
(74/9,274/9)
Multiples of nine: 9<span>,18,27,36,45,54,63,and 72</span>
Answer:
92 :)
Step-by-step explanation: