(x+a)(x+b) cannot be written as?
A) a(x+b)+x(x+b)
B) x^2+abx+ab
C) x^2+(a+b)x+ab
D) x(x+a)+b(x+b)

Apositive number a or the same number a increased by 50% and then decreased by 50% of the result?

Acompany charges $0.10 for each letter engraved. bobby plans to spend no more than $5.00 on the engraving on a jewelry box. write and solve an inequality to find the maximum number of letters he can have engraved.

(a.s."similarity in right triangles"solve for xa.) 10b.) 20c.) 14.5d.) [tex] 6\sqrt{3} [/tex]