Which linear equation has only one real solution? A) 2(x+7)=2x+7

B) 2x+3=0

C) 4x-2=2x-2+2x

D) 3x+4=2x+x+4

:3

Acompany wants to reduce the dimensions of its logo by one fourth to use on business cards. if the area of the original logo is 4 square inches, what is the area of the logo that will be used on the business cards?

Which expression is equivalent to 3^3 + 2^2?

Abcd is a square. what is the measure of angle bac