Which operation should be performed first in the following equation? 6( 3 + 7) + 5 x 1​

Find the greatest common factor of -30x 4 yz 3 and 75x 4 z 2.

Solve each quadratic equation by factoring and using the zero product property. 10x + 6 = -2x^2 -2

Afarmer has decided to divide his land area in half in order to plant soy and corn. calculate the area of the entire area so he knows how much soil is needed. each bag of soil covers 20 square yards. how many bags should the farmer purchase? (4 points) 1 bag 2 bags 3 bags 4 bags