Calculate then write in the scientific notation 138x10^(-1) + 7, 8 x 10^(6) + 52 x10 ^(3)

Use the knowledge of x- and y- intercepts to choose the correct graph of the equation 3x+6y=6

Name the quadrilaterals that have four equal sides.

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