Convert 8 in to binary number system. * 1 point
100
1000
10000
100000
Convert binary number 111 in to decimal number. *
1 point
10
9
8
7
Convert 15 in to quinary number system. *
1 point
40
30
20
10
Convert the quinary number 23 in to decimal number system. *
1 point
11
12
13
14
Factorize: ax+ay *
1 point
x(a+y)
a(x+y)
y(x+a)
Non of the above.
Factorize: 2y(y-4)-3(y-4) *
1 point
(y-4)(2y+3)
(2y-4)(y-3)
(y-4)(2y-3)
Non of the above.
Factorize: 3px+6py *
1 point
3p(x+y)
3p(x+2y)
3p(x-2y)
p(3x+6y)

Please help me u can choose one