–17a − –7a + –7a − 8 = 9
{x^2+10x+25}{8x+40}
johnson was sitting for a entrance examination i the form of a multiple choice quiz. about an hour later, he managed to answer 1/2...
$x^{x}$ = 25
Simplify 31p-16-17p+29
X-27=8+10
If 0.2019 g of Na2CO3 (MW=106 g/mol) consumed 39.5 mL of HCl (MW=36.45 g/mol), what
would be the normality of the solution?
Simplify 18m+15-10m-8
Simplify 16+18k-3+5k
1 1/8*(4/5-2/3)
