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
22+650+22+11+9+19+19+19+39+19+19+119+19+19+19+19+19+19+39+39+19+19+19+19+29+19+19+19+19+19+19+19+19+19+19+19+19+19+19+19+19+19
10÷0.0015