The polynom
7x + 8
1. (3x + 2) + (4x + 6) -
2. (12y + 17y - 4) * (9y+ - 13y + 3) = 21y2 + 4y - 1
3. (6x - 4x + x - 9) - (3x² + 7x + 3) =
4. (3x - 4x - 1) + (x - X+6)=

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?

Math each whole number with a rational,exponential expression

What percent of 18 is 24? and plz explain thx.