Can someone please help me???

-5x+y=35
3x+2y=-21

(Use substitution method)

Select the correct answer. what is the surface area of the victory podium shown here? include all surfaces of the podium, including the bottom. a. 61.5 square feet b. 61.75 square feet c. 65.25 square feet d. 69 square feet

If n stands for number sold and c stands for cost per item, in which column would you use the formula: ? a. column d c. column f b. column e d. column g

Find the greatest common factor of the followig monomials 46g^2h and 34g^6h^6