if x is 1 and y is 2 and z is 3 then the value of xcube +ycube + zcube - 3xyz is
Find the difference bwtween
7 and -7
24-3•(5-9)+12:(-3)-2³=
what percent of 80 is 4 ?
22-3
2b+b+4=37 find b
25^2=
Consider the arithmetic sequence 85, 78, 71,...
Find the sum of its positive terms.
P(x)=x^2+10+16 divided by (x-2)
20/100 x 20